Rifle Upper Receivers US Specs & Supply







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Rifle Upper Receivers US Specs & Supply


Rifle Upper Receivers US Specs & Supply




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Aero Precision M4e1 Assembled Upper Receiver .300 Blackout Black M4e1 Assembled Gen 2 Upper Receiver 16 Pistol Length US Specs & Supply
Aero Precision M4e1 Assembled Upper Receiver .300 Blackout Black M4e1 Assembled Gen 2 Upper Receiver 16 Pistol Length US Specs & Supply


USD 430.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: From aero precision, the ar-15 m4e1 .300 blackout assembled upper receivers. Chambered in 300 blackout, the upper is finished with black anodizing and available in three lengths, each with different length handguards. This upper does not come with the charging handle or bolt carrier group, allowing the user to personalize their upper receiver even more! the aero precision assembled upper receiver also features: m-lok em-7 7" for 8" barrel, 9" handguard for 10" barrel, 15" handguard for 16" barrel 8", 10", and 16" carbine length chrome moly barrel pistol length gas system w/ low profile gas block standard a2 mu mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR640251M14. Aero precision m4e1 assembled upper receiver .300 blackout black m4e1 assembled gen 2 upper receiver 16 pistol length. Distributor SKU: 100025514-100025512-11224.

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Hill & Mac Gunworks Ceteme Receiver Flat Steel Raw US Specs & Supply
Hill & Mac Gunworks Ceteme Receiver Flat Steel Raw US Specs & Supply


USD 216.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Gun builders who use the hill & mac gunworks raw steel cetme receiver flat can rest assured knowing that they are building their cetme guns on the most visually accurate receiver flat available in the us. The company's receiver flats are as closely matched to the original receiver dimensions as possible. The hill & mac gunworks raw steel cetme receiver flat are designed and built in the usa and provide builders with the easiest possible receiver flat to build into a cetme receiver. Receiver flat counts as one 922r-compliant part can be used to construct both model l and model lc cetme receivers hmg weldment kit and bending jig kit are required to bui mfg: hill & mac gunworks. Find here reliable & durable gunsmith supplies including rifle upper receivers by Hill & Mac. US supply MPN: RC990071. Hill & mac gunworks ceteme receiver flat steel raw. Distributor SKU: 100500403-100500403-11224.

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J P Enterprises Ar 15 Psc 11 Side Charge Gunsmith Kit Lomass US Specs & Supply
J P Enterprises Ar 15 Psc 11 Side Charge Gunsmith Kit Lomass US Specs & Supply


USD 854.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Features: the psc-11 includes the standard ar-15/m16 charging handle along with the jp side charging handle includes ejection port cover and hardware forward assist and hardware available with the jp low mass includes jp enhanced bolt group (including bolt, cam pin, firing pin and firing pin retaining pin) jp enhanced bolt is precision machined from sae9310 nickel chromium molybdenum steel locking lugs are meticulously radiused on all 90 degree corners of the locking lugs side charging handle can be removed for cleaning side charging handle engages the bolt carrier on the front side, opposite the extractor low mass bolt carrier mfg: j p enterprises. Find here reliable & durable gunsmith supplies including rifle upper receivers by JP. US supply MPN: JPPSCURA3. J p enterprises ar 15 psc 11 side charge gunsmith kit lomass. Distributor SKU: 452000135-452000135-11224.

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Aero Precision Ar 15 Upper Receiver Assembled No Auto Sear Cut Fde US Specs & Supply
Aero Precision Ar 15 Upper Receiver Assembled No Auto Sear Cut Fde US Specs & Supply


USD 156.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: If you're looking to take advantage of the huge market for ar-15 components and accessories but aren't legally allowed to possess components that function with an installed auto sear in the ar-15 lower, then the aero precision ar-15 upper receiver with no auto sear cut is the perfect product for you. Designed particularly for use by european gun owners, the aero precision ar-15 upper receiver with no auto sear cut matches every other specification of a standard ar-15 upper receiver, including an ejection-port cover and a forward assist. Chambered in 5.56 nato features m4-style feedramps machined with .250-inch takedown pin holes ships completely asse mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR501801EAC. Aero precision ar 15 upper receiver assembled no auto sear cut fde. Distributor SKU: 100026424-100026423-11224.

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Dpms Lr 308 Oracle Upper Receiver Assembly US Specs & Supply
Dpms Lr 308 Oracle Upper Receiver Assembly US Specs & Supply


USD 657.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Ready to install .308/7.62 nato upper receiver comes fully assembled with bolt/carrier, charging handle, free-float handguard, gas block, and barrel. Lets you change your lr-308 from a sporter to a match rifle or long-range varminter in just minutes-or build a completely new gun customized to your exact needs beefy, thick-walled receiver of extruded 6066 t6 aluminum is hardcoat anodized to military standards for extra surface strength, with a hard, black teflon coating to resist scuffs and scratches. Free-floated forend of smooth, rigid machined aluminum gives plenty of air space to protect your hand from a hot barrel during sustained shooting. Includes swivel stud and qd sling swiv mfg: dpms specs: receiver/handguard/gas block/charging handle 6066 t6 aluminum, anodized and teflon coated, black. Bolt/carrier 4140 steel, parkerized, matte black. Barrel 4140 chrome-moly steel, parkerized, matte black, or 416 stainless steel, natural finish. Fits dpms lr-308 lower. Find here reliable & durable gunsmith supplies including rifle upper receivers by DPMS. US supply MPN: 60603. Dpms lr 308 oracle upper receiver assembly. Distributor SKU: 231000349-231000349-11224.

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Precision Reflex Ar 15 Mk12 Mod 0 Gen Iii Upper Receiver Complete 1 7 Twist Black US Specs & Supply
Precision Reflex Ar 15 Mk12 Mod 0 Gen Iii Upper Receiver Complete 1 7 Twist Black US Specs & Supply


USD 1,907.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: The mark 12 mod 0 spr upper receiver from precision reflex is a complete, fully tricked out tactical upper that's ready to attach to the lower of your choice and deliver moa accuracy. The key to the mod 0's impressive accuracy is the free-floated, 18" douglas barrel of high-grade 416 stainless steel with 1-7" target rifling and m4-type feed ramps. The bolt is custom-fitted to the barrel. The core of the pri mark 12 mod 0 spr upper receiver is a mil-spec forged ar-15 flattop receiver with a standard commercial carrier, so compatibility with a mil-spec (.250" pivot/takedown) lower is no problem. Popular tactical/competition features: rifle-length gas mfg: precision reflex, inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Precision. US supply MPN: 0755618SPRRDB7. Precision reflex ar 15 mk12 mod 0 gen iii upper receiver complete 1 7 twist black. Distributor SKU: 714000038-714000038-11224.

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Geissele Automatics Ar 15 Colt Clone Complete Upper Receiver Group Improved (Urgi) Ar 15 Colt Clone Urgi Complete Not Pinned/Welded US Specs & Supply
Geissele Automatics Ar 15 Colt Clone Complete Upper Receiver Group Improved (Urgi) Ar 15 Colt Clone Urgi Complete Not Pinned/Welded US Specs & Supply


USD 1,499.00
(Indicative price - actual current price possibly lower)

US gunsmith supply: The geissele urgi ar-15 upper receiver is an exact clone of the "upper receiver group improved" currently going into service with the united states army special operations command (usasoc). Brownells offers the geissele urgi upper for the colt clones in a complete upper receiver group, one option being pinned and welded, and one that is not. Geissele has installed a 14.5" daniel defense barrel optimized to handle the full rigors of the new m855a1 (ab57) ammunition, with the contract surefire sf4p four-prong flash hider pinned up front. Functioning as a highly effective flash suppressor, the urgi's contract sf4p four-prong flash hider also serves as a rock-solid a mfg: geissele automatics llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Geissele. US supply MPN: 5858. Geissele automatics ar 15 colt clone complete upper receiver group improved (urgi) ar 15 colt clone urgi complete not pinned/welded. Distributor SKU: 100031175-100031174-11224.

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Dpms Upper Recveiver Ft Bull Barrel Parkerized Upper Receiver Assembly 20" Tactical Precision 1 9 US Specs & Supply
Dpms Upper Recveiver Ft Bull Barrel Parkerized Upper Receiver Assembly 20" Tactical Precision 1 9 US Specs & Supply


USD 802.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Complete, ready-to-install, receivers let you change your ar-15 from a sporter to a match rifle or long-range varminter in just minutes-or add to a lower receiver to complete a parts gun. All barrels have six-groove, 1-9" right-hand twist rifling and m4-type feed ramp. Bull barrels are stainless steel, post-ban style, and chambered for .223 remington, with low-profile picatinny gas block, aluminum free-float handguard, and non-threaded muzzle with target crown. Most models available with standard manganese-phosphate parkerized bolt or chrome-plated bolt for additional lubricity and wear resistance. Mfg: dpms specs: receiver, aluminum, anodized and teflon coated, black. Bull, 416 stainless steel, natural finish. .925" dia. At muzzle. Note: "chrome" designation in the table refers to the finish of the bolt and carrier only, not the barrel lining. Find here reliable & durable gunsmith supplies including rifle upper receivers by DPMS. US supply MPN: 60624. Dpms upper recveiver ft bull barrel parkerized upper receiver assembly 20" tactical precision 1 9. Distributor SKU: 231000345-231000019-11224.

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Fm Products Inc Ar 15 9mm Upper Receivers M Lok Assembled Ar 15 Fm 9 10.5" 9mm Upper Receiver M Lok Assembled Black US Specs & Supply
Fm Products Inc Ar 15 9mm Upper Receivers M Lok Assembled Ar 15 Fm 9 10.5" 9mm Upper Receiver M Lok Assembled Black US Specs & Supply


USD 399.00
(Indicative price - actual current price possibly lower)

US gunsmith supply: The foxtrot mike products 9mm upper receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses glock magazines. With its full-length picatinny top rail and m-lok compatible handguard, the foxtrot mike 9mm upper offers plenty of mounting space for optics and other accessories. A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time. Premium melonite-finished 4150 carbone steel button-rifled bore, 1-10" twist β½"-36 threaded muzzle ambidextrous, non-reciprocating forward charging handle bolt/carrier unit with hard melonite finish, to mfg: fm products inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by FM. US supply MPN: FM9105UR. Fm products inc ar 15 9mm upper receivers m lok assembled ar 15 fm 9 10.5" 9mm upper receiver m lok assembled black. Distributor SKU: 100024844-100024843-11224.

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Vltor Weapon Systems Ar 15/M16 Modular Upper Receiver Mur Upper Receiver US Specs & Supply
Vltor Weapon Systems Ar 15/M16 Modular Upper Receiver Mur Upper Receiver US Specs & Supply


USD 199.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: The mur is a flattop upper receiver with thicker walls than a standard upper to provide a more rigid platform for greater stability, better accuracy, longer service life, and improved reliability. Precision machined from a fully heat-treated and cryogenically stress-relieved aluminum forging, before hand finishing to final dimensions. All critical interface points are 100% compatible with mil-spec select-fire ar-15/m16/m4 components and lower receivers, and will fit most commercial semi-auto lowers. A slick, dry-lube coating over the hard-anodized finish further guards against surface wear and helps ensure smooth operation of bolt/carrier and other internal components. Comes with true mil mfg: vltor weapon systems specs: 7075 t6 aluminum, type iii, class 2 hardcoat anodized, dry lube coating, matte black. .250" dia. Pivot/takedown pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by Vltor. US supply MPN: MUR1A. Vltor weapon systems ar 15/m16 modular upper receiver mur upper receiver. Distributor SKU: 100004042-100004042-11224.

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Daniel Defense Ar 15 M4a1 Socom Block Ii 5.56 Stripped Upper Receiver M4a1 Fsb Stripped Socom Upper Receiver W/ Handguard Only US Specs & Supply
Daniel Defense Ar 15 M4a1 Socom Block Ii 5.56 Stripped Upper Receiver M4a1 Fsb Stripped Socom Upper Receiver W/ Handguard Only US Specs & Supply


USD 674.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: For those looking to match the specs and performance on the m4a1 socom block ii carbines used by troops during operations iraqi freedom and enduring freedom, the daniel defense m4a1 socom block ii upper receiver is a great starting point. The daniel defense m4a1 socom block ii upper receiver features a quad-rail handguard equipped with a picatinny-compatible rail sections. The barrel is constructed from mil-spec chrome-moly vanadium steel and features a standard government profile (current socom issue) with a chrome-lined interior, matching military-style barrels with the same construction. Made from 7075-t6 aluminum barrel length: 16 inches twist rate: 1:7 mfg: daniel defense. Find here reliable & durable gunsmith supplies including rifle upper receivers by Daniel. US supply MPN: 100-025-583. Daniel defense ar 15 m4a1 socom block ii 5.56 stripped upper receiver m4a1 fsb stripped socom upper receiver w/ handguard only. Distributor SKU: 100025583-100025582-11224.

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J P Enterprises Ar 15/M16 Jp15ur H Stripped Upper Receiver A3 Stripped Upper Receiver US Specs & Supply
J P Enterprises Ar 15/M16 Jp15ur H Stripped Upper Receiver A3 Stripped Upper Receiver US Specs & Supply


USD 178.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Made from extra-hard 7075 aluminum, this stripped a3-type upper receiver is designed to accept all mil-spec receiver components. Features m4-type feed ramps to aid in reliable feeding and a picatinny rail with t-marks stamped into the slots for precise positioning of an optic. Military-grade, hard-anodized finish is coated with black teflon for natural lubricity and scuff resistance. Includes provisions for forward assist and ejection port cover; assist and cover available separately. Mfg: j p enterprises specs: 7075 t6 aluminum, hard-anodized, matte black with black teflon finish. .250" (6.3mm) diameter takedown/pivot pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by JP. US supply MPN: JP15URH. J p enterprises ar 15/m16 jp15ur h stripped upper receiver a3 stripped upper receiver. Distributor SKU: 452000153-452000153-11224.

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Bushmaster Firearms Int.Llc. Ar 15 5.56 16" M4 Upper Kit With Bcg US Specs & Supply
Bushmaster Firearms Int.Llc. Ar 15 5.56 16" M4 Upper Kit With Bcg US Specs & Supply


USD 548.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Bushmaster m4 upper receiver kit, ready to complete your build. Kit includes fully assembled upper receiver, bolt carrier group, handguards, charging handle and detachable carry handle. Upper features a 16" m4 barrel which is machined from 4140 chrome moly steel, chrome lined, has a 1-9 twist, has a front sight base installed on a .750" barrel shoulder, β½-28 muzzle threads and an a2 flash hider installed. Upper receiver has m4 feed ramps, as well as a detachable carry with rear sight. Included complete bolt carrier group has a matte black phosphate finish, is chrome lined and is magnetic particle inspected. Mfg: bushmaster firearms int.Llc. Specs: fits, ar-15 lower receivers. Find here reliable & durable gunsmith supplies including rifle upper receivers by Bushmaster. US supply MPN: 91822. Bushmaster firearms int.llc. ar 15 5.56 16" m4 upper kit with bcg. Distributor SKU: 100017384-100017384-11224.

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Radical Firearms Ar 15 16" Upper Assy 5.56 M4 Standard Keymod Rail No Bcg Or Ch US Specs & Supply
Radical Firearms Ar 15 16" Upper Assy 5.56 M4 Standard Keymod Rail No Bcg Or Ch US Specs & Supply


USD 269.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: The radical firearms 16" m4 upper receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any mil-spec ar-15 lower receiver! this fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes assembled with upper receiver, forward assist, ejection port door, barrel nut. 16" m4 profile barrel and a2 flash hider. 16" socom melonite barrel 4150v chrome moly 1 in 7" twist rate hpt/mpi 5.56 nato chamber m4 feed ramps low profile micro gas block 16" radical firearms keymod handguard: features reverse keymod sections so mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: FU16556M412F. Radical firearms ar 15 16" upper assy 5.56 m4 standard keymod rail no bcg or ch. Distributor SKU: 100023348-100023348-11224.

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Colt Ar6951 Upper Receiver Flattop Smg 9mm US Specs & Supply
Colt Ar6951 Upper Receiver Flattop Smg 9mm US Specs & Supply


USD 164.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Ar6951 upper receiver, flattop smg 9mm mfg: colt. Find here reliable & durable gunsmith supplies including rifle upper receivers by Colt. US supply MPN: SP62995. Colt ar6951 upper receiver flattop smg 9mm. Distributor SKU: 160308290-160308290-11224.

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Sabre Defence Industries Ar 15 Forged Stripped Upper Receiver Black Ar 15 A4 Forged Stripped Upper Receiver Black US Specs & Supply
Sabre Defence Industries Ar 15 Forged Stripped Upper Receiver Black Ar 15 A4 Forged Stripped Upper Receiver Black US Specs & Supply


USD 59.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: These stripped, fully-forged upper receivers are cnc machined from a solid 7075 t-6 aluminum billet. Features include an integrated picatinny rail with t-marks, forward assist housing, and a black anodized finish. Does not feature m4 feed ramps. These may or may not have the sabre defense logo on them. Mfg: sabre defence industries, llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Sabre. US supply MPN: 1480620. Sabre defence industries ar 15 forged stripped upper receiver black ar 15 a4 forged stripped upper receiver black. Distributor SKU: 100022974-100022974-11224.

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Wmd Guns Ar 15/M16 Nib X Coated Upper Receiver Nib X Upper Receiver Black US Specs & Supply
Wmd Guns Ar 15/M16 Nib X Coated Upper Receiver Nib X Upper Receiver Black US Specs & Supply


USD 192.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Stripped receiver has wmd's nib-x nickel boron coating inside and out to provide an exceptionally tough, ultra-smooth surface finish for outstanding wear resistance and lubricity. A ceramic topcoat is applied for color on the exterior only, leaving the nickel boron exposed inside to keep friction with the bolt carrier to the absolute minimum. Works great with standard carriers, too, but even smoother with nickel boron coated bolt carriers, including wmd's nib-x coated carrier, available separately. M4 feed ramps ensure reliable feeding. Mfg: wmd guns specs: 7075 t6 aluminum, nib-x coating with matte ceramic finish, black or flat dark earth. Stripped receiver only. Fits standard ar-15/m16 lowers, and accepts standard barrels and upper receiver parts. .250" dia. Pivot/takedown pin holes. M4 feed ramps. Find here reliable & durable gunsmith supplies including rifle upper receivers by WMD. US supply MPN: NIBXUPPER02. Wmd guns ar 15/m16 nib x coated upper receiver nib x upper receiver black. Distributor SKU: 100010558-100010558-11224.

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Bravo Company Ar 15/M4 Flattop Upper Receiver Assembly US Specs & Supply
Bravo Company Ar 15/M4 Flattop Upper Receiver Assembly US Specs & Supply


USD 119.00
(Indicative price - actual current price possibly lower)

US gunsmith supply: Forged aluminum flattop receiver includes fully-assembled forward assist and ejection port cover and accepts barrels with m4 barrel extensions. All final dimensions machined to correct mil-spec tolerances to readily accept standard ar-15 parts to help you complete an upper receiver. Laser-etched t-marks on picatinny rail enable easy removal and re-mounting of optics, sights, and other accessories in the correct position. Interior has dry film lubrication to help reduce wear. Inside diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a hair dryer to warm up threaded bore of receiver if barrel extension is too tight. Mfg: bravo company specs: 7075 t6 aluminum, hardcoat anodized, matte black. .250" (6.3mm) pivot/takedown pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by Bravo. US supply MPN: BCM4URM4. Bravo company ar 15/m4 flattop upper receiver assembly. Distributor SKU: 100014626-100014626-11224.

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D.S. Arms Ar 15 Flattop Upper Receiver Stripped Flattop Upper Receiver US Specs & Supply
D.S. Arms Ar 15 Flattop Upper Receiver Stripped Flattop Upper Receiver US Specs & Supply


USD 77.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: M4/a3-style upper receiver is available stripped. Precision machined from a 7075 t6 aluminum alloy forging to usgi dimensions, and ready to mate with the mil-spec lower and internal components of your choice. Includes m4-type feed cuts and alphanumeric position markers stamped into the rail slots. Hardcoat anodized to resist wear, add strength, and protect from corrosion. Hard dry-lube surface treatment protects the anodizing from scuffs and reduces friction between bolt carrier and receiver walls for ultra-smooth operation, less wear, and longer service life. Mfg: d.S. Arms specs: 7075 t6 aluminum, hardcoat anodized, dry-lube finish, matte black. .250" takedown/pivot pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by DS. US supply MPN: DSZM4A3UM4. D.s. arms ar 15 flattop upper receiver stripped flattop upper receiver. Distributor SKU: 274000019-274000019-11224.

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Primary Weapons Ar 15 Mk1 Mod 1 M Upper Receiver Assembly 300 Blackout M Lok Mk109 Mod 1 M Upper Receiver 9.75 Barrel 300blk US Specs & Supply
Primary Weapons Ar 15 Mk1 Mod 1 M Upper Receiver Assembly 300 Blackout M Lok Mk109 Mod 1 M Upper Receiver 9.75 Barrel 300blk US Specs & Supply


USD 892.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: The primary weapons systems mk1 mod 1-m line of upper receivers feature the pws long stroke piston system. Internally, this line offers the tried and true system that pws owners have grown to know and love. Featuring a free-float mlok handguard, forward assist controls, and a more true to mil-spec design, the mk1 mod 1-m line is a go-to for not only civilians, but also law enforcement. With the fully forged upper, the mk1 mod 1-m is a no-nonsense tool for when you need a high value option that is relentless and unstoppable. Pws bring back the original mk109 in 300blk. The 9.75" barrel length provides excellent reliability with a range of ammunition and still function well, with o mfg: primary weapons. Find here reliable & durable gunsmith supplies including rifle upper receivers by Primary. US supply MPN: 18M109UB0B. Primary weapons ar 15 mk1 mod 1 m upper receiver assembly 300 blackout m lok mk109 mod 1 m upper receiver 9.75 barrel 300blk. Distributor SKU: 100031916-100031916-11224.

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Colt Ar 15 M4 Assembled Upper Receiver 5.56mm Ar 15 M4 Upper Receiver 5.56mm No Bcg Charging Handle US Specs & Supply
Colt Ar 15 M4 Assembled Upper Receiver 5.56mm Ar 15 M4 Upper Receiver 5.56mm No Bcg Charging Handle US Specs & Supply


USD 399.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: While the colt m4 ar-15 assembled upper receiver is similar to the popular colt le6920ck upper receiver, this particular offering provides ar aficionados with the chance to further customize their upper, leaving room for particular components. The colt m4 ar-15 assembled upper receiver ships with a chrome lined barrel with a 1:7-inch twist rate and requires the end-user to add their choice of charging handle and bolt-carrier-group, since these two components are not included on this assembled upper. Otherwise, the colt m4 ar-15 assembled upper receiver is totally complete, having an all-black finish and chambered for the popular 5.56mm nato cartridge. Mfg: colt. Find here reliable & durable gunsmith supplies including rifle upper receivers by Colt. US supply MPN: 160-000-446. Colt ar 15 m4 assembled upper receiver 5.56mm ar 15 m4 upper receiver 5.56mm no bcg charging handle. Distributor SKU: 160000446-160000446-11224.

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Dpms Ar 15 Stripped A3 Flattop Upper Receiver US Specs & Supply
Dpms Ar 15 Stripped A3 Flattop Upper Receiver US Specs & Supply


USD 132.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom ar-15. A3 flattop with m4-type feed ramp cuts and picatinny accessory rail for mounting a scope, holographic sight, or flip-up "iron" sights. Features shell deflector, forward assist housing, and provisions for installing an ejection port cover. Precision machined from a premium-grade aluminum forging and hardcoat anodized for extra strength, with a tough, scratch-resistant teflon coating. Mfg: dpms specs: aluminum, hard anodized, teflon coated, matte black. Fits mil-spec ar-15 lower receiver with .250" pivot pins. Find here reliable & durable gunsmith supplies including rifle upper receivers by DPMS. US supply MPN: F610008. Dpms ar 15 stripped a3 flattop upper receiver. Distributor SKU: 231000053-231000053-11224.

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Colt Ar 15 14.5 Complete Upper Receiver 14.5" US Specs & Supply
Colt Ar 15 14.5 Complete Upper Receiver 14.5" US Specs & Supply


USD 1,055.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: Add the colt legend of reliability to you rifle or build with these complete upper receivers from colt. These are the same upper receivers that can be found on the le6920, le6920 socom, and le6940 model rifles. Le6944ck features a one-piece monolithic upper receiver that has a continuous mil-spec rail from the rear of the upper receiver to the front sight and a free floating barrel. Le6944ck has a 14.5" barrel. Includes a charging handle, bolt carrier group, and back up sights. All nfa rules apply. Mfg: colt. Find here reliable & durable gunsmith supplies including rifle upper receivers by Colt. US supply MPN: LE6944CK. Colt ar 15 14.5 complete upper receiver 14.5". Distributor SKU: 160000393-160000393-11224.

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Brownells Ar 15 Assembled Upper Receiver Keymod 5.56 Nato Ar 15 Assembled Upper Receiver W/O Ch Or Bcg 5.56 Nato US Specs & Supply
Brownells Ar 15 Assembled Upper Receiver Keymod 5.56 Nato Ar 15 Assembled Upper Receiver W/O Ch Or Bcg 5.56 Nato US Specs & Supply


USD 289.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: This brownells' exclusive ar-15 upper receiver is made in the usa. Chambered in 5.56 nato and featuring a 16" barrel with a 1:8 twist. The standard a3 13-slot aluminum flat top receiver comes with a 10" handguard utilizing the keymod rail system. A low profile gas block, forward assist, ejection port cover and phosphate finish help to complete this package. Left out of this upper are the bolt carrier group as well as the charging handle so you can customize the upper any way you want! the a3 upper receiver will attach to almost any standard ar-15 lower receiver. Mfg: brownells. Find here reliable & durable gunsmith supplies including rifle upper receivers by Brownells. US supply MPN: BRO556MS16KM10S. Brownells ar 15 assembled upper receiver keymod 5.56 nato ar 15 assembled upper receiver w/o ch or bcg 5.56 nato. Distributor SKU: 100023019-100023019-11224.

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Cmmg Upper Complete M4le Carb 9mm 16" Wasp US Specs & Supply
Cmmg Upper Complete M4le Carb 9mm 16" Wasp US Specs & Supply


USD 749.99
(Indicative price - actual current price possibly lower)

US gunsmith supply: 9mm upper receiver mil-spec a3 upper receiver 4140 w.A.S.P. Barrel with 1:10 twist ramped 9mm bolt uses standard ar-15 / m16 hammer not for use with dedicated 9mm hammer f marked front sight base the upper complete m4le carbine 9mm 16-inch wasp is the right choice to convert your m4 carbine to a 9mm carbine. Since the upper is complete this is a snap on, snap off addition. It has a ramped 9mm bolt that uses standard ar-15 / m16 hammer. Not for use with dedicated 9mm hammer. Uses existing fire control, just modify the magazine well to be shooting 9mm pistol ammunitions. Mfg: cmmg specs: 9mm upper, mil-spec a3 receiver, 4140 wasp barrel with 1:10 twist, ramped 9mm bolt uses standard ar-15/m16 hammer, not for use with 9mm hammer, f marked front sight base. Find here reliable & durable gunsmith supplies including rifle upper receivers by CMMG. US supply MPN: 90B1AA2. Cmmg upper complete m4le carb 9mm 16" wasp. Distributor SKU: 100007275-100007275-11224.

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