Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Mod 2 16" Urx 4 M Lok US Specs & Supply
Reliable Rifle Upper Receivers by Knights Armament in US specification & supply
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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: 31962. Knights armament sr 15 e3 mod 2 upper receivers m lok ar 15 upper receiver mod 2 16" urx 4 m lok. Distributor SKU: 100023388-100023386-11224.
 Indicative Price: USD 1,894.99
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Spikes Tactical Ar 15/M16 M4 Upper Receiver US Specs & Supply
USD 563.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Complete upper fully assembled and ready to install on an ar-15/m16/m4 lower receiver every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle m4-profile, 16" barrel is chambered for military 5.56 nato ammo; cutout for grenade/tear gas/bean bag launcher hard-chromed chamber and bore to resist corrosion barrel is high-pressure tested and magnetic particle inspected to ensure strength and durability extended m4 feed ramps for reliable feeding during rapid fire receiver top and carrier are discretely laser-etched with spike's tactic mfg: spikes tactical specs: receiver, 7075 t6 aluminum, hardcoat anodized, black. Mil-b-11595e chrome-moly-vanadium barrel, chrome lined, phosphate coated, black. Bolt/carrier, 8620 steel, parkerized, matte black. 1-7" twist. Chambered for 5.56mm nato. Fits mil-spec lower receivers with .250" pivot/takedo. Find here reliable & durable gunsmith supplies including rifle upper receivers by Spikes. US supply MPN: STU5025. Spikes tactical ar 15/m16 m4 upper receiver. Distributor SKU: 100006994-100006994-11224.
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Geissele Automatics Ar 15 Usasoc Upper Receiver Group Improved (Urgi) 5.56 M Lok Usasoc Upper Receiver Group Improved Stripped 5.56 M Lok US Specs & Supply
USD 979.00
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The geissele urgi ar-15 upper receiver is a near clone of the "upper receiver group improved" currently going into service with usasoc (united states army special operations command). It offers a host of improvements over the standard "mil-spec" m4 upper we've grown so accustomed to, and it will transform your ar-15 shooting experience. Brownells offers the geissele urgi upper in "stripped" form and a complete model ready to snap onto the lower of your choice and hit the range. Let's look at the complete urgi first. To begin, geissele installs a 14.5" daniel defense barrel optimized to handle the full rigors of the new m855a1 (ab57) amm mfg: geissele automatics llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Geissele. US supply MPN: 8160. Geissele automatics ar 15 usasoc upper receiver group improved (urgi) 5.56 m lok usasoc upper receiver group improved stripped 5.56 m lok. Distributor SKU: 100026694-100026694-11224.
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Critical Capabilities Ar 15 8" 9mm Upper Receiver W/ 7" M Lok Rail No Bcg Or Ch US Specs & Supply
USD 354.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The critical capabilities barreled ar-15 upper receiver in 9mm offers a reliable package for the sbr builder. This unique combination includes a 8" chrome moly nitride treated barrel with an 7" free float aluminum rail making this upper receiver an ideal blend of functionality and practicality. Forged 7075-t6 flat top m4 upper receiver 8" chrome moly nitride treated barrel 1-10 rh twist 7" free float 6061-t6 aluminum rail w/ m-lok the critical capabilities upper receiver allows for personal customization, and does not include the bolt carrier group or charging handle. Mfg: critical capabilities llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Critical. US supply MPN: C9U8M7. Critical capabilities ar 15 8" 9mm upper receiver w/ 7" m lok rail no bcg or ch. Distributor SKU: 100024563-100024563-11224.
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Aero Precision Ar 15/M16 Stripped Upper Receiver Black W/Markings US Specs & Supply
USD 49.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The aero precision stripped upper receiver is machined from 7075 aircraft aluminum for superior strength and features a super tough, type 3 hardcoat anodized finish for excellent wear resistance. Available with or without markings finish: matte black models available with laser-engraved t-marks and an american flag on the picatinny rail, or without markings. The aero precision stripped upper receiver is compatible with mil-spec ar lowers, standard components and features m4 feed ramps. Mfg: aero precision specs: 7075 t6 aluminum, hardcoat anodized, matte black. Uses .250" pivot and takedown pins. Available with black, fde/desert ,. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR501602C. Aero precision ar 15/m16 stripped upper receiver black w/markings. Distributor SKU: 100010612-100010612-11224.
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Gibbz Arms Ar 15/M16 G4 Side Charging Upper Receiver US Specs & Supply
USD 240.00
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The gibbz arms g4 side charging upper receiver is a non-reciprocating upper receiver with a detent to keep the charging handle forward during operation, and uses all mil-spec and most custom bolt carriers without modification. The gibbz arms g4 side charging upper receiver features an enlarged ejection port and will work with ar-15 calibers from 22lr to 50 beowulf. Beveled ejection port full 15 slot picatinny rail bolt carrier door in the rear to allow for easy bolt carrier removal and gasses in during operation (important for suppressed fire). Compatible with mil-spec and most other lowers receivers enhanced cam-pin optimized for side charge upper with mel mfg: gibbz arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Gibbz. US supply MPN: G4UR. Gibbz arms ar 15/m16 g4 side charging upper receiver. Distributor SKU: 100015448-100015448-11224.
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Fn 15/Ar 20" Rifle Upper Receiver Assembly US Specs & Supply
USD 834.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Fnh usa fn15/ar upper receiver assemblies, built to meet the demands of law enforcement and military operators, competitors and sportsmen alike, fn complete upper assemblies have been designed with your needs in mind. Precise quality and compliance criteria ensure the highest degree of engineering and craftsmanship is employed in production and testing to secure consistent optimum performance. Mfg: fn specs: barrel: barrel length 20". Cold hammer forged proprietary crmov barrel steel . Hard-chrome lined to mil-std 171. M4 feed ramps. High pressure tested. Magnetic particle inspected (mpi). Manganese phosphate finish. Chambered in 5.56x45mm. 1:7 rh twist. Bolt carrier group: m16/a. Find here reliable & durable gunsmith supplies including rifle upper receivers by FN. US supply MPN: 36427. Fn 15/ar 20" rifle upper receiver assembly. Distributor SKU: 119000259-119000259-11224.
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Wmd Guns Ar 15/M16 Nib X Coated Upper Receiver Nib X Upper Receiver Flat Dark Earth US Specs & Supply
USD 110.99
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Rifle Upper Receivers US Specs & Supply
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: NIBXUPPER03. Wmd guns ar 15/m16 nib x coated upper receiver nib x upper receiver flat dark earth. Distributor SKU: 100010559-100010558-11224.
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Stern Defense Ar 15 Sd Mod 5 9mm Upper Receivers M Lok Complete Sd Mod 5 9mm Upper Receiver 6in M Lok Complete Black US Specs & Supply
USD 470.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The stern defense sd mod 5 9mm upper receivers are unique with handguards that extend beyond the end of the barrels. The 8.5" barreled upper has a 10" m-lok free float handguard, and the 6" barreled upper has an 8" m-lok free float handguard. To bring the muzzle out beyond the end of the handguard both uppers have sd hbc 9mm blast can installed. Both barrels have a 1-10 rate of twist, β½-36 muzzle thread pitch, and a melonite finish. 8.5" or 6" barrels m-lok free float handguard complete assembly with 9mm bolt and charging handle β½-36 muzzle thread pitch sd bu9 9mm bolt included in the upper receiv mfg: stern defense, llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Stern. US supply MPN: 015SD8INCHMOD5M. Stern defense ar 15 sd mod 5 9mm upper receivers m lok complete sd mod 5 9mm upper receiver 6in m lok complete black. Distributor SKU: 100032663-100032662-11224.
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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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Lewis Machine & Tool Ar 308 Mws Upper Receiver M Lok Mws .308 Upper Receiver M Lok Black US Specs & Supply
USD 1,049.00
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The lewis machine & tool mws upper receiver is a unique monolithic large caliber upper receiver for sr-25 pattern rifles. With the mws upper receiver you have the ability to quickly and conveniently change barrels for more choices in lengths, calibers, materials, and profiles. Each proprietary barrel is removed or installed with a simple two locking lug system. The monolithic mws upper receiver has m-lok attachment slots at seven positions, with a continuous picatinny rail on top. This upper receiver is designed to work in conjunction with sr-25 profile lower receivers and parts, and is not compatible with dpms pattern lower receivers. Forged monolithic constru mfg: lewis machine & tool. Find here reliable & durable gunsmith supplies including rifle upper receivers by Lewis. US supply MPN: LM308BML1. Lewis machine & tool ar 308 mws upper receiver m lok mws .308 upper receiver m lok black. Distributor SKU: 100030184-100030184-11224.
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Vltor Weapon Systems Ar 15/M16 Vis Fusion Upper Receiver Polylithic Keymod Ar 15/M16 Vis Fusion 15" Polylithic Upper Receiver Keymod US Specs & Supply
USD 509.95
(Indicative price - actual current price possibly lower)
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: VISF15. Vltor weapon systems ar 15/m16 vis fusion upper receiver polylithic keymod ar 15/m16 vis fusion 15" polylithic upper receiver keymod. Distributor SKU: 100018980-100018978-11224.
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Double Star Ar 15 Stripped Ds4 Upper Ar 15 16" Ds 4 Upper W/ Lpgb No Barrel Nut US Specs & Supply
USD 199.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Double star upper with 16" ds-4 barrel, ready to be your next build's foundation. Ds-4 barrel features a 1-9 twist, m4 feedramps and a matte black, phosphate finish. Barrel is chambered in 5.56x45mm nato, and does not have chrome lining. Flat top upper receiver is ready for the attachment of picatinny accessories and barrel. Carbine gas tube and barrel assembly are ready for your choice of handguard and muzzle device. Low profile gas block installs onto the barrels .750" od gas shoulder. Mfg: double star. Find here reliable & durable gunsmith supplies including rifle upper receivers by Double Star. US supply MPN: ARBUS105. Double star ar 15 stripped ds4 upper ar 15 16" ds 4 upper w/ lpgb no barrel nut. Distributor SKU: 100017657-100017657-11224.
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Colt Ar 15 5.56 Upper Receiver Complete Upper Receiver 16" US Specs & Supply
USD 747.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Add the colt legend of reliability to your rifle or build with these complete upper receivers from colt. The le6920ck and le6921ck are based off the combat proven m4 upper receiver and features 1/7 rh twist in a 16.1" barrel on the le6920ck and 14.5" barrel in the le6921ck. All upper receivers include 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: LE6920CK. Colt ar 15 5.56 upper receiver complete upper receiver 16". Distributor SKU: 160000388-160000388-11224.
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Item on this page: Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Mod 2 16" Urx 4 M Lok US Specs & Supply
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