Bushmaster Firearms Int.Llc. Ar 15 5.56 16" M4 Upper Kit With Bcg US Specs & Supply
Reliable Rifle Upper Receivers by Bushmaster in US specification & supply
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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.
 Indicative Price: USD 548.99
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Dpms Lr 308 Oracle Upper Receiver Assembly US Specs & Supply
USD 657.99
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Rifle Upper Receivers US Specs & Supply
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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Knights Armament Sr 25 Precision Rifle Complete Upper Receivers 308 Win M Lok Upper Receiver Precision Rifle Kit 308 Win 20 Barrel US Specs & Supply
USD 3,500.00
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The knight's armament sr-25 precision rifle upper kit was built as a dual role 7.62 nato carbine. Every precision rifle upper receiver is adept at putting rounds on target past 1000 meters. Featuring knight's 20" cut rifled, precision barrel and their newly designed 3-prong qdc flash hider, the 20" precision rifle upper is the ultimate choice in the semi-auto precision rifle world. This complete upper assembly comes standard with a 15" urx4 m-lok handguard, knight's armament micro front sight, knight's armament micro 600m rear sight, sr-25 buffer, sr-25 action spring, and magpul m-lok cover kit. Barrel: 20" mid-weight contour, mfg: knights armament. Find here reliable & durable gunsmith supplies including rifle upper receivers by Knights Armament. US supply MPN: 111472. Knights armament sr 25 precision rifle complete upper receivers 308 win m lok upper receiver precision rifle kit 308 win 20 barrel. Distributor SKU: 100027610-100027610-11224.
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Radical Firearms Ar 15 Upper Receiver Assembly 300 Blackout 16" Ar 15 Upper 300blk 16" Hbar Pistol Gas 12" Fgs Handguard US Specs & Supply
USD 239.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The radical firearms 300 blackout hbar 16" 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 complete and assembled with forged upper receiver, forward assist, ejection port door and barrel nut. These uppers also come installed with radical firearm's fgs free float handguard, which features qd points at various points along its round exterior. Barrel is machined from 4150v chrome moly steel, melonited, has a 1-8 twist & is chambered in 300 blackout. Upper & barrel feature m4 feed ramps. Mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: FU16300HBAR12. Radical firearms ar 15 upper receiver assembly 300 blackout 16" ar 15 upper 300blk 16" hbar pistol gas 12" fgs handguard. Distributor SKU: 100806006-100806006-11224.
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Geissele Automatics Ar 15 Colt Clone Complete Upper Receiver Group Improved (Urgi) Ar 15 Colt Clone Urgi Complete Pinned/Welded US Specs & Supply
USD 1,499.00
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Rifle Upper Receivers US Specs & Supply
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: 5857. Geissele automatics ar 15 colt clone complete upper receiver group improved (urgi) ar 15 colt clone urgi complete pinned/welded. Distributor SKU: 100031174-100031174-11224.
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Fm Products Inc Ar 15 9mm Upper Receivers M Lok Assembled Ar 15 Fm 9 16" 9mm Upper Receiver M Lok Assembled Black US Specs & Supply
USD 425.00
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Rifle Upper Receivers US Specs & Supply
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: FM916UR. Fm products inc ar 15 9mm upper receivers m lok assembled ar 15 fm 9 16" 9mm upper receiver m lok assembled black. Distributor SKU: 100024843-100024843-11224.
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Cmmg Upper Complete M4le Carb 9mm 16" Wasp US Specs & Supply
USD 749.99
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Rifle Upper Receivers US Specs & Supply
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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Rock River Arms Ar 15 9mm Upper Receiver Assembly A2 9mm Upper Receiver US Specs & Supply
USD 584.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Sub-caliber upper assemblies allow fast and simple conversion of ars chambered in .223 to 9mm luger. True, dedicated, complete upper receivers are assembled from military specification components; includes a wilson, 1-10 twist barrel, bolt and carrier, charging handle, shell deflector, heat-shield lined handguards, sling swivel, and a1-style flash hider. Additional items not included but required for conversion to 9mm are a 9mm magazine (739-000-014); magazine adapter, action spring, and recoil buffer (080-000-442). A2 configuration has a2 adjustable sights regulated for 9mm. Mfg: rock river arms specs: barrel, 4140 steel, blue, matte finish, 16" (40.6cm) long, .725" (18cm) o.D. Receiver, aluminum, anodized finish, matte black. Designed to fit lower receiver with .25" (6.3mm) diameter takedown pins. Find here reliable & durable gunsmith supplies including rifle upper receivers by Rock River. US supply MPN: 9MM0550B. Rock river arms ar 15 9mm upper receiver assembly a2 9mm upper receiver. Distributor SKU: 739000012-739000012-11224.
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Precision Reflex Ar 15 Mk12 Mod 0 Gen Ii Upper Receiver Complete 1 7 Twist Black US Specs & Supply
USD 1,962.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Precision reflex's mark 12 mod 0 spr gen ii upper receiver is a complete, full-featured tactical upper that's fully assembled and ready to shoot..Once you install it on a mil-spec lower receiver. It is fitted with pri's gen ii retro carbon fiber forend that replicates the handguard of the u.S. Navy's mk 12 mod 0 special purpose rifle. You get a mile-long, uninterrupted expanse of picatinny top rail extending from the rear of the receiver to the front of the forend. (maybe we exaggerate slightly, half a mile.) there are also short 3" lengths of picatinny rail up front in the 3, 6 and 9 o'clock positions. The mark 12 mod 0 spr gen ii upper receiver mfg: precision reflex, inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Precision. US supply MPN: 07556G2B17. Precision reflex ar 15 mk12 mod 0 gen ii upper receiver complete 1 7 twist black. Distributor SKU: 714000039-714000039-11224.
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Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Lpr Mod 2 18" Urx 4 M Lok US Specs & Supply
USD 2,172.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Knight's armament company, or kac, is known to many for their top tier, military issued rifles and parts. Brownells is proud to offer this line of knight's armament sr-15 mod 2 complete upper receivers that allow you to easily complete a build or upgrade a rifle with battle proven quality. Built around a chrome lined, cold hammer forged barrel in your choice of 11.5", 14.5" 16" & 18" lengths with a mod 2 gas block, and fitted with a kac 3 prong qdc suppressor compatible flash hider. The knight's armament sr-15 mod 2 complete upper receivers feature the urx m-lok handguards that each have 2 anti-rotation qd sling swivel sockets and ev mfg: knights armament. Find here reliable & durable gunsmith supplies including rifle upper receivers by Knights Armament. US supply MPN: 32309. Knights armament sr 15 e3 mod 2 upper receivers m lok ar 15 upper receiver lpr mod 2 18" urx 4 m lok. Distributor SKU: 100023389-100023386-11224.
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Radical Firearms Ar 15 Complete 450 Bushmaster Upper Receivers Ar 15 20" Complete 450 Bushmaster Upper Receiver Black US Specs & Supply
USD 571.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The radical firearms complete .450 bushmaster upper receiver is a one-piece solution that allows ar owners to finish their big-bore ar builds easily or add a different caliber option for their standard ar-15 lower. The radical firearms complete .450 bushmaster upper receiver comes complete with everything needed for a fully functioning upper and is built with a 15-inch m-lok hybrid rail with picatinny-rail sections located at four different positions around the circumference of the forend. Hbar-contour barrel barrel length: 16 inches or 20 inches 16-inch barrel features mid-length gas system; 20-inch barrel features rifle-length gas system gas-block journal mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: CFU20450BUSH1. Radical firearms ar 15 complete 450 bushmaster upper receivers ar 15 20" complete 450 bushmaster upper receiver black. Distributor SKU: 100025549-100025548-11224.
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Vltor Weapon Systems Ar 15/M16 Vis Fusion Upper Receiver Polylithic Keymod Ar 15/M16 Vis Fusion 12" Polylithic Upper Receiver Keymod US Specs & Supply
USD 494.95
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The vltor vis fusion is a updated version of the very successful vis upper receiver series. The vis fusion differs from the traditional features of the vltor vis because the lower handguard portion of the forend is not removable. The upper instead features a one-piece forend with an access panel towards the rear, allowing for accessibility to the barrel nut for installation, disassembly, and maintenance. The vltor vis fusion affords the end-user the strength and reliability that has become customary with vltor vis uppers, while providing the advantage of decreased weight. Hard coat anodized, black per mil-a-8625 type iii class 2 6013 forged upper with 6061 extruded handguard mfg: vltor weapon systems. Find here reliable & durable gunsmith supplies including rifle upper receivers by Vltor. US supply MPN: VISF12. Vltor weapon systems ar 15/m16 vis fusion upper receiver polylithic keymod ar 15/m16 vis fusion 12" polylithic upper receiver keymod. Distributor SKU: 100018978-100018978-11224.
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Stern Defense Ar 15 Sd Mod 4 9mm Upper Receiver M Lok Complete Sd Mod 4 9mm Upper Receiver 16.1in M Lok Complete Black US Specs & Supply
USD 544.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The stern defense sd mod 4 9mm upper receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 16.1 inch, 1-10 twist, melonited barrel, is free float in a 12in m-lok handguard attached to a 7075-t6 forged aluminum receiver. 16.1in barrel 12in m-lok free float handguard complete assembly with 9mm bolt and charging handle β½-36 muzzle thread pitch sd bu9 9mm bolt cartridge: 9mm nato included in the upper receiver is charging handle and the stern defense 9mm bolt which is compatible with both glock and colt smg magazines, has a melonite finish, and is works in c mfg: stern defense, llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Stern. US supply MPN: 015SD15INCHMOD4. Stern defense ar 15 sd mod 4 9mm upper receiver m lok complete sd mod 4 9mm upper receiver 16.1in m lok complete black. Distributor SKU: 100032661-100032661-11224.
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Daniel Defense Ddm4v7 S 11.5" 5.56mm Nato Upper Receiver Black Ddm4v7 S 11.5" 5.56mm Nato 1 7 10" Mfr Xs Rail Upper US Specs & Supply
USD 1,096.00
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The ddm4v7s from daniel defense features m-lok attachment technology with the mfr xs 10" rail for their latest short barreled rifle upper receiver. This uniquely designed upper delivers optimal maneuverability, reliability, and accuracy with the free float 11.5" barrel. The ddm4v7s features a premium hard coat anodized mil-spec aluminum upper and a free-floating, hammer forged chrome moly 11.5" barrel with a 1-7 twist in a government profile. Threaded muzzle: 1/2-28 tpi pinned low profile gas block machined from 4140 hardened steel, carbine length daniel defense 17-4 ph stainless steel extended flash suppressor chrome lined m16 profile bolt ca mfg: daniel defense. Find here reliable & durable gunsmith supplies including rifle upper receivers by Daniel. US supply MPN: 2.3128E+11. Daniel defense ddm4v7 s 11.5" 5.56mm nato upper receiver black ddm4v7 s 11.5" 5.56mm nato 1 7 10" mfr xs rail upper. Distributor SKU: 100024480-100024480-11224.
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Aero Precision Ar 15 M4e1 Stripped Upper Receiver 5.56mm Ar 15 M4e1 Stripped Upper Receiver Black 5.56mm US Specs & Supply
USD 69.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m4e1 threaded stripped upper receiver is ready to serve as the core of your next custom ar-15 project. It combines the benefits of aero's m4e1 enhanced upper with threads up front to accept a standard ar-15 barrel nut and handguard attachment, for those who prefer to build a rifle with a different handguard from aero's gen 2 enhanced or atlas 'guards. The m4e1 threaded stripped upper receiver is forged from 7075 t6 aluminum, like a regular mil-spec receiver, but with angular external contours that add the strength, and custom look, of a "billet" receiver. The good news: parts compatibility is "mil spec" all the way. The a mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR700201C. Aero precision ar 15 m4e1 stripped upper receiver 5.56mm ar 15 m4e1 stripped upper receiver black 5.56mm. Distributor SKU: 100026237-100026237-11224.
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Aero Precision M4e1 Assembled Upper Receiver 5.56 Mid Pencil Length M4e1 Assembled Gen 2 Upper 16 Mid Pencil Length US Specs & Supply
USD 394.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m4e1 5.56mm pencil barrel mid-length upper receiver replicates the feature set of their standard m4e1 mid-length carbine with one "addition by subtraction": a narrow-diameter "pencil" barrel that saves weight. The result is ready to form the top half of a lightweight, fast-handling tactical carbine that doesn't skimp on extra features. The m4e1 5.56mm pencil barrel mid-length upper receiver comes fully assembled, lacking only a bolt/carrier group and charging handle, two components customizers typically replace any way. "mid-length" refers to the gas tube, which is longer than the standard carbine tube to slow down gas veloci mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR640251M39. Aero precision m4e1 assembled upper receiver 5.56 mid pencil length m4e1 assembled gen 2 upper 16 mid pencil length. Distributor SKU: 100025510-100025507-11224.
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Item on this page: Bushmaster Firearms Int.Llc. Ar 15 5.56 16" M4 Upper Kit With Bcg US Specs & Supply
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