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







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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


Reliable Rifle Upper Receivers by Stern in US specification & 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.

Indicative Price: USD 544.99
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Vltor Weapon Systems Ar 15 Assembled Upper Receiver 5.56 Keymod Black US Specs & Supply
Vltor Weapon Systems Ar 15 Assembled Upper Receiver 5.56 Keymod Black US Specs & Supply


USD 399.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Vltor and brownells have partnered to offer an exclusive ar-15 upper receiver assembly that gives you top quality parts in a budget friendly package. The vltor's 7075, hard coat anodized, forged aluminum mur-1a upper receiver is the foundation of this upper receiver assembly. The vltor's 15" keymod freedom rail goes over a ballistic advantage 16" barrel that has a pinned ballistic advantage low profile gas block with gas tube, and an a2 flasher hider on the muzzle. Forged from 7075 aluminum 15" keymod freedom rail ballistic advantage 16" barrel no charging handle or bolt carrier group are included, allowing you to select t mfg: vltor weapon systems. Find here reliable & durable gunsmith supplies including rifle upper receivers by Vltor. US supply MPN: VLTORBROU16. Vltor weapon systems ar 15 assembled upper receiver 5.56 keymod black. Distributor SKU: 100024210-100024210-11224.

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Adams Arms Ar 15 P2 Series Free Float Upper Receivers Ar 15 P2 Series 16" Upper Receiver Black 5.56mm Mid Length US Specs & Supply
Adams Arms Ar 15 P2 Series Free Float Upper Receivers Ar 15 P2 Series 16" Upper Receiver Black 5.56mm Mid Length US Specs & Supply


USD 899.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Adams arms p2 upper receiver is the tactical, battle-ready, p-series upper that is drop-in-ready for any ar-15 lower. The p2 gas piston system prevents hot gas and debris from being blown back into the action, resulting in a rifle that runs cooler, cleaner and more reliably than direct gas impingement systems. A short-stroke piston shaft eliminates concussive gas expansion in the upper receiver for less violent cycling, smoother feeding, and reduced felt recoil. All p2 upper receivers come with adams arms own free-floating, m-lok handguard, and when combined with the a4 flat-top upper, there is ample room for mounting optics, lasers, illuminators, or other accessories. Ambide mfg: adams arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Adams. US supply MPN: FGAA01239. Adams arms ar 15 p2 series free float upper receivers ar 15 p2 series 16" upper receiver black 5.56mm mid length. Distributor SKU: 100026185-100026184-11224.

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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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Rock River Arms Forged A4 Upper Receiver Assembly US Specs & Supply
Rock River Arms Forged A4 Upper Receiver Assembly US Specs & Supply


USD 89.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Forged aluminum a4 style upper receivers with ejection port cover and forward assist installed. Features m4 feed ramps. Mfg: rock river arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Rock River. US supply MPN: AR0052BASY. Rock river arms forged a4 upper receiver assembly. Distributor SKU: 739000021-739000021-11224.

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Critical Capabilities Ar 15 5.5" 9mm Upper Receiver W/4" M Lok Rail No Bcg Or Ch Ar15 5.5" 9mm Upper Receiver W/4" M Lok Rail No Bcg Or Ch US Specs & Supply
Critical Capabilities Ar 15 5.5" 9mm Upper Receiver W/4" M Lok Rail No Bcg Or Ch Ar15 5.5" 9mm Upper Receiver W/4" M Lok Rail No Bcg Or Ch US Specs & Supply


USD 338.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The critical capabilities barreled upper receiver in 9mm offers the optimal combination for those wanting to assemble an sbr, or ar pistol. The genesis of your next build features a 7075-t6 flat top m4 upper receiver and a 4" aluminum rail with m-lok attachments. Forged 7075-t6 flat top m4 upper receiver 5.5" chrome moly nitride treated barrel 1-10 rh twist 4" free float 6061-t6 aluminum rail w/ m-lok the critical capabilities upper receiver does not include a bcg or charging handle, meaning you can choose ideal components based upon its intended use. Mfg: critical capabilities llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Critical. US supply MPN: C9U5M4. Critical capabilities ar 15 5.5" 9mm upper receiver w/4" m lok rail no bcg or ch ar15 5.5" 9mm upper receiver w/4" m lok rail no bcg or ch. Distributor SKU: 100024562-100024562-11224.

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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
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
(Indicative price - actual current price possibly lower)


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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Tactical Solutions Ar 15 Tsar 223 Upper Receiver M Lok US Specs & Supply
Tactical Solutions Ar 15 Tsar 223 Upper Receiver M Lok US Specs & Supply


USD 999.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The tactical solutions tsar-223 upper receiver gives you the advantages of an ar-15 short-barreled rifle (sbr) without nfa paperwork. The bore length of the tactical solutions tsar-223 upper receiver's barrel is 12", and the permanently attached sb-x shroud brings the overall length to an nfa-legal 16". A suppressor with an o.D. Smaller than 1.75" easily fits inside the outer shroud and mounts on the threaded barrel of the tactical solutions tsar-223 upper receiver. Suppressor not included muzzle threads: β½"-28 tpi shroud inside diameter is 1.75" continuous picatinny rail across top of receiver and handguard lightwe mfg: tactical solutions, llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Tactical Solutions. US supply MPN: ARUT2239M. Tactical solutions ar 15 tsar 223 upper receiver m lok. Distributor SKU: 100023887-100023887-11224.

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Aero Precision Ar 15/M16 Assembled Upper Receiver US Specs & Supply
Aero Precision Ar 15/M16 Assembled Upper Receiver US Specs & Supply


USD 62.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The ar-15 assembled upper receiver comes with the port door and forward assist already installed. Forged from 7075-t6 aluminum, this assembled upper is precision machined to mil- spec m16/m4 specifications and features m4 feedramps. Black model features laser engraved t marks. Cerakote fde model does not have t marks. Features: m4 feedramps .250 takedown pin holes includes port door and forward assist mfg: aero precision specs: weighs: 8.35oz, 7075-t6 forged aluminum. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR501603AC. Aero precision ar 15/m16 assembled upper receiver. Distributor SKU: 953000017-953000017-11224.

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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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Hill & Mac Gunworks Ceteme Receiver Flat Steel Raw US Specs & Supply
Hill & Mac Gunworks Ceteme Receiver Flat Steel Raw US Specs & Supply


USD 216.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Gun builders who use the hill & mac gunworks raw steel cetme receiver flat can rest assured knowing that they are building their cetme guns on the most visually accurate receiver flat available in the us. The company's receiver flats are as closely matched to the original receiver dimensions as possible. The hill & mac gunworks raw steel cetme receiver flat are designed and built in the usa and provide builders with the easiest possible receiver flat to build into a cetme receiver. Receiver flat counts as one 922r-compliant part can be used to construct both model l and model lc cetme receivers hmg weldment kit and bending jig kit are required to bui mfg: hill & mac gunworks. Find here reliable & durable gunsmith supplies including rifle upper receivers by Hill & Mac. US supply MPN: RC990071. Hill & mac gunworks ceteme receiver flat steel raw. Distributor SKU: 100500403-100500403-11224.

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Midwest Industries Ar 15 Slh M Lok Assembled Upper Receiver Ar 15 16" Slh M Lok Assembled Upper Receiver .223 Wylde US Specs & Supply
Midwest Industries Ar 15 Slh M Lok Assembled Upper Receiver Ar 15 16" Slh M Lok Assembled Upper Receiver .223 Wylde US Specs & Supply


USD 535.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Over the last few years, manufacturers have settled on a number of key features that make their rifles stand out in the marketplace. Unfortunately, few companies blend all these elements into a single design, so brownells and midwest industries partnered to bring all these enhanced components into one product: the ar-15 slh m-lok assembled upper receiver. These ar-15 slh m-lok assembled upper receivers are the latest in ar design, featuring a slim, streamlined handguard compatible with all m-lok accessory attachments. The system is also built with a mid-length gas system designed to reduce wear on internal components as well as mitigate recoil, and the pencil-profile barrel mfg: midwest industries, inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Midwest. US supply MPN: MIN16SLH14U. Midwest industries ar 15 slh m lok assembled upper receiver ar 15 16" slh m lok assembled upper receiver .223 wylde. Distributor SKU: 100032030-100032030-11224.

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Knights Armament Sr 25 Combat Carbine Complete Upper Receivers 308 Win M Lok Upper Receiver Combat Carbine Kit 308 Win 16 Barrel US Specs & Supply
Knights Armament Sr 25 Combat Carbine Complete Upper Receivers 308 Win M Lok Upper Receiver Combat Carbine Kit 308 Win 16 Barrel US Specs & Supply


USD 3,500.00
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Fits: knight's armament sr-25 mfg: knights armament. Find here reliable & durable gunsmith supplies including rifle upper receivers by Knights Armament. US supply MPN: 111470. Knights armament sr 25 combat carbine complete upper receivers 308 win m lok upper receiver combat carbine kit 308 win 16 barrel. Distributor SKU: 100027608-100027607-11224.

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Heckler & Koch Hk416 Upper Receiver Assembled Hk416 Upper Receiver With Bushing US Specs & Supply
Heckler & Koch Hk416 Upper Receiver Assembled Hk416 Upper Receiver With Bushing US Specs & Supply


USD 399.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Factory hk 416 stripped upper receiver. This is an original hk parts, with the included bushing for the piston assembly. Receiver is machined from hk forging and has a matte black anodized finish. Compatible with ar15 style lower receivers and hk416 upper components. Mfg: heckler & koch. Find here reliable & durable gunsmith supplies including rifle upper receivers by Heckler & Koch. US supply MPN: 100-027-908. Heckler & koch hk416 upper receiver assembled hk416 upper receiver with bushing. Distributor SKU: 100027908-100027908-11224.

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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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Primary Weapons Ar 308 Mk2 Mod 1 M Upper Receiver 308 Win M Lok Mk216 Mod 1 M Upper Receiver 16.1 Barrel .308 Win US Specs & Supply
Primary Weapons Ar 308 Mk2 Mod 1 M Upper Receiver 308 Win M Lok Mk216 Mod 1 M Upper Receiver 16.1 Barrel .308 Win US Specs & Supply


USD 1,232.99
(Indicative price - actual current price possibly lower)


Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The pws mk2 mod 1-m .308 winchester upper receivers feature the pws long stroke piston system originally designed for the ar-15 platform. What makes a short gun run, makes a long gun accurate- that being said, the mk2 is among the most reliable and accurate in its category. The mk2 line features a free float mlok handguard with fully forged upper receivers. Lightening cuts and an eliminated forward assist make the mk2 mod 1-m line a lightweight yet solid feeling firearm. The mk216 mod 1-m is ideal for shooters looking to suppress their .308. The fsc30 compensator ensures muzzle control and stability with reduced felt recoil. The mk216 mod 1-m has a 16.1" length barrel. With mfg: primary weapons. Find here reliable & durable gunsmith supplies including rifle upper receivers by Primary. US supply MPN: 18M216UC0B. Primary weapons ar 308 mk2 mod 1 m upper receiver 308 win m lok mk216 mod 1 m upper receiver 16.1 barrel .308 win. Distributor SKU: 100031917-100031917-11224.

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