Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Cqb Mod 2 11.5" 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 Cqb Mod 2 11.5

Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Cqb Mod 2 11.5" 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: 31963. Knights armament sr 15 e3 mod 2 upper receivers m lok ar 15 upper receiver cqb mod 2 11.5" urx 4 m lok. Distributor SKU: 100023386-100023386-11224.

Indicative Price: USD 1,962.99
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Daniel Defense Ddm4v11 Pro 18" 5.56mm Nato Upper Receiver Black Ddm4v11 Pro 18" 5.56mm Nato 1 7 15" Slim Rail Upper US Specs & Supply
Daniel Defense Ddm4v11 Pro 18" 5.56mm Nato Upper Receiver Black Ddm4v11 Pro 18" 5.56mm Nato 1 7 15" Slim Rail Upper US Specs & Supply


USD 1,276.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The ddm4v11 pro series upper receiver from daniel defense is designed with the competitive shooter in mind. This new upper receiver is built around the 18" strength-to-weight (s2w) , cold hammer forged barrel, and delivers the control and precision needed to win on the course. The ddm4v11 pro series upper receiver features a durable hard coat anodized mil-spec aluminum upper attached to a hammer forged chrome moly 18" barrel in a 1-7 twist and a s2w profile. Pinned lo-profile gas block machined from 4140 hardened steel daniel defense 17-4 ph stainless steel gen ii muzzle climb mitigator chrome lined m16 profile bolt carrier group 6 mfg: daniel defense. Find here reliable & durable gunsmith supplies including rifle upper receivers by Daniel. US supply MPN: 2.31511E+11. Daniel defense ddm4v11 pro 18" 5.56mm nato upper receiver black ddm4v11 pro 18" 5.56mm nato 1 7 15" slim rail upper. Distributor SKU: 100024476-100024476-11224.

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Daniel Defense Ddm4v11 16" 5.56mm Nato Lightweight Upper Receiver Black Ddm4v11 16" 5.56mm Nato 1 7 Light 15" Slim Rail Upper US Specs & Supply
Daniel Defense Ddm4v11 16" 5.56mm Nato Lightweight Upper Receiver Black Ddm4v11 16" 5.56mm Nato 1 7 Light 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 lightweight carbine upper receiver was designed for shooters who elect to run a dd slim rail and opt for keymod technology. The new 15" slim rail provides a lighter, faster carbine while maximizing necessary durability. The slim rail also allows the shooter's support hand to be extended resulting in more precise delivery downrange. The ddm4v11 lw lightweight carbine upper receiver is manufactured from mil-spec aluminum and features m4 feed ramps and hard coat anodized finish. This lightweight upper also offers a hammer forged chrome moly 16" barrel in a 1-7 twist. Pinned low profile gas block machined from 4140 harden 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 lightweight upper receiver black ddm4v11 16" 5.56mm nato 1 7 light 15" slim rail upper. Distributor SKU: 100024475-100024475-11224.

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Gibbz Arms Ar 15/M16 G4 Side Charging Upper Receiver US Specs & Supply
Gibbz Arms Ar 15/M16 G4 Side Charging Upper Receiver US Specs & Supply


USD 240.00
(Indicative price - actual current price possibly lower)


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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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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D.S. Arms Ar 15 Flattop Upper Receiver W/Cover & Forward Assist Upper Receiver W/Cover & Fwd Assist US Specs & Supply
D.S. Arms Ar 15 Flattop Upper Receiver W/Cover & Forward Assist Upper Receiver W/Cover & Fwd Assist US Specs & Supply


USD 102.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: M4/a3-style upper receiver is with the forward assist and ejection port cover already installed. 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. Steel forward assist and ejection port cover; black oxide finish. Find here reliable & durable gunsmith supplies including rifle upper receivers by DS. US supply MPN: DSZM4R2C. D.s. arms ar 15 flattop upper receiver w/cover & forward assist upper receiver w/cover & fwd assist. Distributor SKU: 274000021-274000021-11224.

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Brownells Ar 15 M4 Stripped Upper Receiver Black US Specs & Supply
Brownells Ar 15 M4 Stripped Upper Receiver Black US Specs & Supply


USD 42.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Sometimes you want the latest, updated, tweaked component, and sometimes you need a basic stripped receiver where the production effort goes into quality, rather than bells and whistles. The brownells m4 stripped upper receiver is that component, the perfect starting point for many an ar-15 build. Starting with a 7075 t6 aluminum forging, our stripped m4 flattop upper is precision machined to final dimensions that make it compatible with the multitude of available "mil-spec" ar-15 components. It has a matte black, type iii hardcoat anodized finish, mirroring the military requirement. Machined from 7075-t6 aluminum forging matte black type iii hardcoat anodize mfg: brownells. Find here reliable & durable gunsmith supplies including rifle upper receivers by Brownells. US supply MPN: 078-000-371. Brownells ar 15 m4 stripped upper receiver black. Distributor SKU: 078000371-078000371-11224.

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Brownells Ar 15 Stripped Upper Receiver Black US Specs & Supply
Brownells Ar 15 Stripped Upper Receiver Black US Specs & Supply


USD 44.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Standard mil-spec flat top upper receiver. Features m4 feedramps. Machined from 7075-t6 forgings. Hard coat anodized with a teflon coating in a matte black finish. Mfg: brownells. Find here reliable & durable gunsmith supplies including rifle upper receivers by Brownells. US supply MPN: 100-022-577. Brownells ar 15 stripped upper receiver black. Distributor SKU: 100022577-100022577-11224.

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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)


Rifle Upper Receivers US Specs & Supply
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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Seekins Precision Ar 15 Sp223 Upper Receiver Upper W/Forward Assist & Ejection Port Cover US Specs & Supply
Seekins Precision Ar 15 Sp223 Upper Receiver Upper W/Forward Assist & Ejection Port Cover US Specs & Supply


USD 227.05
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Uniquely-sculpted receiver is machined from a solid billet with extra metal in critical areas for added strength. Receiver comes with ejection port cover and forward assist installed, and is compatible with any standard pattern ar lower receiver. Machined with m4 feed cuts for reliable feeding and hardcoat anodized for superior wear resistance. Mfg: seekins precision specs: 7075-t6 aluminum, hardcoat anodized, matte black finish. Forward assist and ejection port cover included. Find here reliable & durable gunsmith supplies including rifle upper receivers by Seekins. US supply MPN: 10900009. Seekins precision ar 15 sp223 upper receiver upper w/forward assist & ejection port cover. Distributor SKU: 100011235-100011235-11224.

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Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Carbine Mod 2 14.5" Urx 4 M Lok US Specs & Supply
Knights Armament Sr 15 E3 Mod 2 Upper Receivers M Lok Ar 15 Upper Receiver Carbine Mod 2 14.5" Urx 4 M Lok US Specs & Supply


USD 1,962.99
(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: 31949. Knights armament sr 15 e3 mod 2 upper receivers m lok ar 15 upper receiver carbine mod 2 14.5" urx 4 m lok. Distributor SKU: 100023387-100023386-11224.

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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)


Rifle Upper Receivers US Specs & Supply
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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Cross Machine Tool Co. Ar 15/M16 Billet Upper Receiver US Specs & Supply
Cross Machine Tool Co. Ar 15/M16 Billet Upper Receiver US Specs & Supply


USD 209.95
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Machined from 7075 t6 aluminum billet, the ultra precision upper receiver from cross machine tool is 65% stronger and more rigid than standard 6061 aluminum receivers. Wall thickness has also been increased for added rigidity. Type iii hardcoat anodized finish for added surface strength, abrasion resistance, and corrosion resistance. Upper is compatible with mil-spec parts and also with most aftermarket handguards and rail systems. Features m4-type feed ramps and a flattop 1913 picatinny rail with alphanumeric t-markings stamped into the slots. Both dust cover port and forward assist are machined into the receiver. Does not come with dust cover or forward assist assembly. Mfg: cross machine tool co., inc. Specs: 7075 t6 billet aluminum, hardcoat anodized, matte black. .250" (6.3mm) diameter pivot and takedown pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by Cross. US supply MPN: UPUR1. Cross machine tool co. ar 15/m16 billet upper receiver. Distributor SKU: 100013316-100013316-11224.

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Sharps Bros Ar 15 Billet Upper Receiver Assembled US Specs & Supply
Sharps Bros Ar 15 Billet Upper Receiver Assembled US Specs & Supply


USD 231.20
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The sharps bros. Ar-15 billet upper receiver is machined from 7075-t6 aluminum and features a forward assist, but does not including a dust cover to allow users a chance to further customize their build. Mil-spec type iii hardcoat anodized with additional interior lubricity coating works with standard ar-15 calibers fits with most any receiver, especially sharps bros. Lower receivers forward assist installed weighs 9 oz the sharps bros. Receiver is meant for builds in the .223, 5.56, .300 blk, and 6.5 grendel calibers. The port opening is not large enough for 450 bushmaster, 458 socom, or 50 beowulf calibers. Mfg: sharps bros. Find here reliable & durable gunsmith supplies including rifle upper receivers by Sharps. US supply MPN: SBUR02. Sharps bros ar 15 billet upper receiver assembled. Distributor SKU: 100027174-100027174-11224.

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High Standard Ar 15/M16 Complete 300aac Upper Assembly US Specs & Supply
High Standard Ar 15/M16 Complete 300aac Upper Assembly US Specs & Supply


USD 439.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Build or convert a rifle to run the 300 blackout round with this complete upper assembly from high standard. The a3 flat top upper is coupled with a 16", parkerized barrel that has a 1-8 twist and is made from 4140 steel.Upper assembly also includes bolt carrier group, charging handle, low profile gas block, and car handguard. Mfg: high standard specs: 16", parkerized, 4140steel, 1-8 twist barrel, low profile gas block, bolt carrier group, charging handle. Find here reliable & durable gunsmith supplies including rifle upper receivers by High Standard. US supply MPN: ARUH300BO. High standard ar 15/m16 complete 300aac upper assembly. Distributor SKU: 430000571-430000571-11224.

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Battle Arms Development Ar 15 Lightweight Billet Upper Receiver US Specs & Supply
Battle Arms Development Ar 15 Lightweight Billet Upper Receiver US Specs & Supply


USD 270.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The battle arms lightweight upper receiver is machined from 7075-t6 aircraft grade aluminum, utilizing a patent pending lightweight design. Upper weighs in at 6.31 oz, and accepts standard ar-15 components. Upper features m4 feedramps for improved feeding. Machined t-marks allow for repeat placement of optics or rail mounted accessories. Find here reliable & durable gunsmith supplies including mil-a-8625f type iii class 2 hard coat anodized provides a matte black finish, and the laser engraved logo is expertly done. All components are made in the usa. Mfg: battle arms development inc. Specs: precision cnc from billet 7075-t6 aerospace aluminum. Patent pending lightweight design. M4 feed ramp. Machined t-marks. Laser engraved logo. Mil-a-8625f, type iii, class 2, hard anodized flat black finish. Compatible with tdp/mil standard ar upper receiver parts. All components, material,. Find here reliable & durable gunsmith supplies including rifle upper receivers by Battle. US supply MPN: BAD556LWUR. Battle arms development ar 15 lightweight billet upper receiver. Distributor SKU: 100016156-100016156-11224.

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