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







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Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Lpr Mod 2 18

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


Reliable Rifle Upper Receivers by Knights Armament in US specification & 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.

Indicative Price: USD 2,172.99
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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
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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Cross Machine Tool Co. Ar 15 Complete Upper Reciever M Lok .224 Valkyrie Complete Upper Receiver M Lok .224 Valkyrie 20" US Specs & Supply
Cross Machine Tool Co. Ar 15 Complete Upper Reciever M Lok .224 Valkyrie Complete Upper Receiver M Lok .224 Valkyrie 20" US Specs & Supply


USD 1,185.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Cross machine & tool (cmt) is now offering complete .224 valkyrie ar-15 upper receivers that feature the same proven formula that led cross machine & tool to victory in the 2017 precision rifle series tac lite pro division. The complete ar-15 upper chambered in .224 valkyrie features a 15" hdx mod 4 m-lok handguard, a 20" .224 valkyrie barrel made from 416r stainless steel and has been air gauged to -.0002" for the ultimate in precision. The i.B.C. Model is unique in that it has its muzzle brake and crown machined into the barrel to help keep your scope on target and track impacts. 20" 1:7 twist 416r stainless steel barrel ch mfg: cross machine tool co., inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Cross. US supply MPN: 224UPR20. Cross machine tool co. ar 15 complete upper reciever m lok .224 valkyrie complete upper receiver m lok .224 valkyrie 20". Distributor SKU: 100027275-100027275-11224.

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Daniel Defense Ddm4v11 16" 5.56mm Nato Upper Receiver Black Ddm4v11 16" 5.56mm Nato 1 7 15" Slim Rail Upper US Specs & Supply
Daniel Defense Ddm4v11 16" 5.56mm Nato Upper Receiver Black Ddm4v11 16" 5.56mm Nato 1 7 15" Slim Rail Upper US Specs & Supply


USD 987.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The daniel defense ddm4v11 carbine upper receiver was designed for shooters who prefer to run the new slim rail with keymod technology. The new 15" slim rail has incredible weight savings while maintaining strength and durability, but still allowing users to have their support hand extended out to drive the gun more precisely. The ddm4v11 upper receiver features a hard coat anodized mil-spec aluminum upper with m4 feed ramps and a hammer forged chrome moly 16" barrel in a 1-7 twist with a government profile. Threaded muzzle: 1/2-28 tpi pinned low profile gas block machined from 4140 hardened steel, mid-length daniel defense 17-4 ph stainless steel mfg: daniel defense. Find here reliable & durable gunsmith supplies including rifle upper receivers by Daniel. US supply MPN: 2.3151E+11. Daniel defense ddm4v11 16" 5.56mm nato upper receiver black ddm4v11 16" 5.56mm nato 1 7 15" slim rail upper. Distributor SKU: 100024474-100024474-11224.

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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
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
(Indicative price - actual current price possibly lower)


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 16" Upper Assy 300 Blk Hbar Std Keymod Rail No Bcg Or Ch US Specs & Supply
Radical Firearms Ar 15 16" Upper Assy 300 Blk Hbar Std Keymod Rail No Bcg Or Ch US Specs & Supply


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


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Radical firearms 300 blackout 16" hbar radical upper receiver is a flat top, 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, and barrel nut. 16" hbar profile barrel and a2 flash hider. 16" hbar melonite barrel 4150v chrome moly 1 in 8" twist rate 300 aac blackout chamber 5/8x24 thread pitch hpt/mpi m4 feed ramps low profile micro gas block stainless pistol-length gas system (this will cycl mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: FU16300HBAR12. Radical firearms ar 15 16" upper assy 300 blk hbar std keymod rail no bcg or ch. Distributor SKU: 100023360-100023360-11224.

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Colt Ar 15 Le6960 Ccu Upper Receiver 5.56 M Lok Black US Specs & Supply
Colt Ar 15 Le6960 Ccu Upper Receiver 5.56 M Lok Black US Specs & Supply


USD 599.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Brownells and colt have teamed up to offer the le6960-ccu upper receiver which is the same as found on the colt le6960-ccu, or colt combat unit carbine ar-15. Designed with direct input from veteran trainers mike pannone, daryl holland, and ken hackathorn, the le6960-ccu upper receiver is a modern design featuring a 13" centurion arms slim profile, m-lok, free float handguard, around a 16.1" lightweight profile, mid-length gas system barrel. This barrel has chrome lined bore with a 1-7 twist rate, and a manganese phosphate finish. Centurion arms 13" m-lok handguard mid-length gas system 16.1" chrome lined barrel lightweight profile ba mfg: colt. Find here reliable & durable gunsmith supplies including rifle upper receivers by Colt. US supply MPN: SP402239. Colt ar 15 le6960 ccu upper receiver 5.56 m lok black. Distributor SKU: 160000445-160000445-11224.

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Aero Precision M4e1 Assembled Upper Receiver 10.5" 5.56mm Carbine Length M4e1 Assembled Gen2 Upper 10.5 Car Length 7 Handguard US Specs & Supply
Aero Precision M4e1 Assembled Upper Receiver 10.5" 5.56mm Carbine Length M4e1 Assembled Gen2 Upper 10.5 Car Length 7 Handguard US Specs & Supply


USD 379.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m4e1 5.56mm 10.5" carbine upper receiver comes fully assembled, lacking only a bolt/carrier group and charging handle, the two most popular components for customization. At its heart is aero's forged m4e1 receiver that combines the look of a custom billet receiver with "mil-spec" parts compatibility (including bcg and charging handle) and a proprietary attachment system for the included handguard. Aero has fitted the m4e1 5.56mm 10.5" carbine upper receiver with a barrel of high-grade 4150 chrome-moly-vanadium carbon steel chambered for 5.56mm nato ammunition, so it will safely handle civilian .223 remington ammo too. The versatile 10 mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR640211M3. Aero precision m4e1 assembled upper receiver 10.5" 5.56mm carbine length m4e1 assembled gen2 upper 10.5 car length 7 handguard. Distributor SKU: 100025504-100025504-11224.

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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)


Rifle Upper Receivers US Specs & Supply
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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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)


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: 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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Aero Precision M4e1 Assembled Upper Receiver .300 Blackout Black M4e1 Assembled Gen 2 Upper Receiver 10 Pistol Length US Specs & Supply
Aero Precision M4e1 Assembled Upper Receiver .300 Blackout Black M4e1 Assembled Gen 2 Upper Receiver 10 Pistol Length US Specs & Supply


USD 421.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
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: APAR640221M4. Aero precision m4e1 assembled upper receiver .300 blackout black m4e1 assembled gen 2 upper receiver 10 pistol length. Distributor SKU: 100025513-100025512-11224.

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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
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
(Indicative price - actual current price possibly lower)


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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Cross Machine Tool Co. Ar 15 Complete Upper Reciever M Lok .224 Valkyrie Complete Upper Receiver M Lok .224 Valkyrie 22" US Specs & Supply
Cross Machine Tool Co. Ar 15 Complete Upper Reciever M Lok .224 Valkyrie Complete Upper Receiver M Lok .224 Valkyrie 22" US Specs & Supply


USD 1,185.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Cross machine & tool (cmt) is now offering complete .224 valkyrie ar-15 upper receivers that feature the same proven formula that led cross machine & tool to victory in the 2017 precision rifle series tac lite pro division. The complete ar-15 upper chambered in .224 valkyrie features a 15" hdx mod 4 m-lok handguard, a 20" .224 valkyrie barrel made from 416r stainless steel and has been air gauged to -.0002" for the ultimate in precision. The i.B.C. Model is unique in that it has its muzzle brake and crown machined into the barrel to help keep your scope on target and track impacts. 20" 1:7 twist 416r stainless steel barrel ch mfg: cross machine tool co., inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Cross. US supply MPN: 224UPR22. Cross machine tool co. ar 15 complete upper reciever m lok .224 valkyrie complete upper receiver m lok .224 valkyrie 22". Distributor SKU: 100027276-100027275-11224.

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Daniel Defense Mk12 Spr 18" 5.56mm Nato Upper Receiver Black Mk12 Spr 18" 5.56mm Nato 1 7 12" Ddm4 Rail Upper US Specs & Supply
Daniel Defense Mk12 Spr 18" 5.56mm Nato Upper Receiver Black Mk12 Spr 18" 5.56mm Nato 1 7 12" Ddm4 Rail Upper US Specs & Supply


USD 1,326.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The mk12 upper receiver from daniel defense is built around an 18" stainless steel barrel, engineered with a rifle-length direct impingement gas system and utilizing the mk12 gas block, which is built to crane specifications for ussocom. The daniel defense mk12 upper receiver features a rugged hard coat anodized mil-spec aluminum upper with a hammer forged stainless steel 18" barrel in a 1-7 twist with a mk12 profile. Mk12 low profile gas block machined from 416 hardened steel, rifle length daniel defense 17-4 ph stainless steel flash suppressor chrome lined m16 profile bolt carrier group 6061-t6 hard coat anodized 12" daniel defense mfg: daniel defense. Find here reliable & durable gunsmith supplies including rifle upper receivers by Daniel. US supply MPN: 2314210035. Daniel defense mk12 spr 18" 5.56mm nato upper receiver black mk12 spr 18" 5.56mm nato 1 7 12" ddm4 rail upper. Distributor SKU: 100024477-100024477-11224.

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Fightlite Industries Mcr Belt Fed Upper Receiver Full Auto Mcr Belt Fed Upper Receiver Auto 16.25" 1913 US Specs & Supply
Fightlite Industries Mcr Belt Fed Upper Receiver Full Auto Mcr Belt Fed Upper Receiver Auto 16.25" 1913 US Specs & Supply


USD 4,195.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The fightlite industries mcr belt fed ar-15/m16 upper receiver allows you to convert your ar-15 or m16 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any other, link up your ammunition and go to the range. This unique upper receiver includes a picatinny rail mounted to the top cover, as well as a picatinny handguard. 16.25" quick change barrel features a chrome lined bore & chamber. 1-7 twist stabilizes standard, military ammunition, β½-28 muzzle accepts standard muzzle devices and 100 links. Receiver is machined from 7075-t6 billet & features a type iii matte black anodized f mfg: fightlite industries. Find here reliable & durable gunsmith supplies including rifle upper receivers by Fightlite. US supply MPN: MCR060. Fightlite industries mcr belt fed upper receiver full auto mcr belt fed upper receiver auto 16.25" 1913. Distributor SKU: 100019947-100019947-11224.

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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
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
(Indicative price - actual current price possibly lower)


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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