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







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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


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

Indicative Price: USD 3,500.00
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Aero Precision Ar 15 Stripped Upper W/Marking No Forward Assist Ar 15/M16 Stripped Upper Black W/Markings No Forward Assist US Specs & Supply
Aero Precision Ar 15 Stripped Upper W/Marking No Forward Assist Ar 15/M16 Stripped Upper Black W/Markings No Forward Assist US Specs & Supply


USD 69.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The aero precision upper is made of 7075 aircraft aluminum for superior strength and given a super tough, type 3 hardcoat anodized finish for excellent wear resistance. Models with laser-engraved t-marks and an american flag on the picatinny rail, plus m4-type feed cuts inside for reliable feeding also available. Compatible with standard, mil-spec ar lowers and components. This model does not come with a forward assist which also saves on weight mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR610415C. Aero precision ar 15 stripped upper w/marking no forward assist ar 15/m16 stripped upper black w/markings no forward assist. Distributor SKU: 100014637-100014637-11224.

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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
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
(Indicative price - actual current price possibly lower)


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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Bear Creek Arsenal Ar 15 Complete 16" 300blk Upper Receiver M Lok Ar 15 16" 300blk Upper Receiver M Lok 1 7 Twist Black US Specs & Supply
Bear Creek Arsenal Ar 15 Complete 16" 300blk Upper Receiver M Lok Ar 15 16" 300blk Upper Receiver M Lok 1 7 Twist Black US Specs & Supply


USD 384.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The bear creek arsenal ar-15 complete 16" 300blk upper receiver with m-lok handguard features a 1:7 twist with a carbine length gas system. The ar-15 complete 16" 300blk upper receiver from bear creek arsenal is assembled with their m4 flat top receiver and is complete with the standard carrier group and charging handle. 5/8-24 threads 4150 chrome moly vanadium bca does not recommend using steel cased ammunition with this receiver the ar-15 complete 16" 300blk upper receiver uses a parkerized barrel. Mfg: bear creek arsenal, llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Bear Creek. US supply MPN: UA300CM41617P. Bear creek arsenal ar 15 complete 16" 300blk upper receiver m lok ar 15 16" 300blk upper receiver m lok 1 7 twist black. Distributor SKU: 100025351-100025351-11224.

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Aero Precision 308 Ar M5 Upper Receiver US Specs & Supply
Aero Precision 308 Ar M5 Upper Receiver US Specs & Supply


USD 109.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Forged from 7075-t6 aluminum, the aero precision m5 308 upper receiver is a great platform for a big-bore ar build. Precision machined to aero precision's specifications, the upper features m4 feedramps and a matte black hard coat anodized mil 8625 type 3 class 2 finish. Dpms pattern takedown holes (.2795") allows for compatibility with a wide range of lower receivers. Receiver is compatible with standard dpms pattern 308 components, including lowers, bolt carriers, charging handles and barrels. Comes with forward assist and ejection port cover installed. Works with dpms high profile handguards. Mfg: aero precision specs: fits, dpms pattern 308 parts, including barrel, bolt carrier, charging handle and lower. Weight 14.1 oz. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR308503AC. Aero precision 308 ar m5 upper receiver. Distributor SKU: 100015987-100015987-11224.

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Luth Ar 15 A3 Stripped Upper Receiver A3 Upper Receiver Stripped US Specs & Supply
Luth Ar 15 A3 Stripped Upper Receiver A3 Upper Receiver Stripped US Specs & Supply


USD 108.05
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Luth-ar factory replacement a3 stripped upper receiver. Fits standard ar-15 rifles. Mfg: luth-ar llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Luth-Ar. US supply MPN: FTTEA. Luth ar 15 a3 stripped upper receiver a3 upper receiver stripped. Distributor SKU: 100028054-100028054-11224.

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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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High Standard Flat Top Upper Receiver US Specs & Supply
High Standard Flat Top Upper Receiver US Specs & Supply


USD 69.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Flat top upper receiver mfg: high standard. Find here reliable & durable gunsmith supplies including rifle upper receivers by High Standard. US supply MPN: ARU4664512F. High standard flat top upper receiver. Distributor SKU: 430000503-430000503-11224.

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Aero Precision M4e1 Assembled Upper Receiver 10.5" 5.56mm Carbine Length M4e1 Assembled Gen2 Upper 10.5 Car Length 9 Handguard US Specs & Supply
Aero Precision M4e1 Assembled Upper Receiver 10.5" 5.56mm Carbine Length M4e1 Assembled Gen2 Upper 10.5 Car Length 9 Handguard US Specs & Supply


USD 374.99
(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: APAR640221M2. Aero precision m4e1 assembled upper receiver 10.5" 5.56mm carbine length m4e1 assembled gen2 upper 10.5 car length 9 handguard. Distributor SKU: 100025505-100025504-11224.

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F 1 Firearms Ar 15 Billet Stripped Upper Receiver Ar 15 Stripped Billet Upper Receiver Black US Specs & Supply
F 1 Firearms Ar 15 Billet Stripped Upper Receiver Ar 15 Stripped Billet Upper Receiver Black US Specs & Supply


USD 261.25
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The f-1 firearms udr-15 universal upper receiver is the best of both worlds. The upper receiver is made with 7075-t6 aircraft quality domestic aluminum ensuring quality and offers the signature f-1 firearms 3g skeletonizing for reduced weight and aesthetics. This upper receiver is also universal which makes it compatible with any mil-spec lower out there. Udr-15-3g universal upper receiver manufactured from high grade 7075-t6 billet aluminum unnecessary surfaces milled out for lightest reliable configuration black, type iii class 2 hard anodizing mfg: f-1 firearms llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by F.J. Feddersen. US supply MPN: UDR153GBLK. F 1 firearms ar 15 billet stripped upper receiver ar 15 stripped billet upper receiver black. Distributor SKU: 100023268-100023268-11224.

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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)


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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Brownells Ar 15 Blemished M16 A1 Upper Receiver Blemished Brn 16a1 M16a1 Upper Receiver US Specs & Supply
Brownells Ar 15 Blemished M16 A1 Upper Receiver Blemished Brn 16a1 M16a1 Upper Receiver US Specs & Supply


USD 125.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Due to brownells' extraordinarily high quality standards, some of the ar-15 upper receivers produced for the company's line of brn-16a1 retro rifles aren't up to spec. However, these brownells blemished m16 a1 upper receivers are still solid, quality components for ar fans looking for a bargain for their next ar build. Each brownells blemished m16 a1 upper receiver meets all the requirements in terms of metal quality and specifications. The only difference separating these uppers from those found on the company's retro rifles is the finish color, which comes in a variety of finishes not quite up to spec, ranging from shiny green to dull, dark gray. Colors vary greatly mfg: brownells. Find here reliable & durable gunsmith supplies including rifle upper receivers by Brownells. US supply MPN: 078-000-446. Brownells ar 15 blemished m16 a1 upper receiver blemished brn 16a1 m16a1 upper receiver. Distributor SKU: 078000446-078000446-11224.

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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
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
(Indicative price - actual current price possibly lower)


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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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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Vltor Weapon Systems Ar 15/M16 Vis Fusion Upper Receiver Polylithic Keymod Ar 15/M16 Vis Fusion 14" Polylithic Upper Receiver Keymod US Specs & Supply
Vltor Weapon Systems Ar 15/M16 Vis Fusion Upper Receiver Polylithic Keymod Ar 15/M16 Vis Fusion 14" Polylithic Upper Receiver Keymod US Specs & Supply


USD 504.95
(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: VISF14. Vltor weapon systems ar 15/m16 vis fusion upper receiver polylithic keymod ar 15/m16 vis fusion 14" polylithic upper receiver keymod. Distributor SKU: 100018979-100018978-11224.

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Fm Products Inc Ar 15 9mm Upper Receivers M Lok Assembled Ar 15 Fm 9 8.5" 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 8.5" 9mm Upper Receiver M Lok Assembled Black US Specs & Supply


USD 375.00
(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: FM985UR. Fm products inc ar 15 9mm upper receivers m lok assembled ar 15 fm 9 8.5" 9mm upper receiver m lok assembled black. Distributor SKU: 100026233-100024843-11224.

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