Spikes Tactical Ar 15/M16 M4 Upper Receiver US Specs & Supply
Reliable Rifle Upper Receivers by Spikes in US specification & supply
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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.
 Indicative Price: USD 563.99
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Aero Precision M5e1 Assembled Upper Receiver 6.5 Creedmoor Black M5e1 Assembled Gen 2 Upper Receiver 20 Rifle Length US Specs & Supply
USD 587.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m5e1 6.5 creedmoor upper receiver is ready to be the foundation of a lightweight, tack-driving target rifle. Chambered for the inherently accurate 6.5mm creedmoor cartridge that's taking the long-range target shooting community by storm, the m5e1 fits dpms gen 1 lr-308 lower receivers and clones and accepts the dpms-compatible bolt/carrier group and charging handle of your choice. The bcg and charger are omitted because..Many target shooters prefer to select them separately. (no need to pay for parts you're going to replace, right?) each m5e1 6.5 creedmoor upper receiver comes with a high-quality 416r stainless steel target barrel with a 1-8" mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR308554M45. Aero precision m5e1 assembled upper receiver 6.5 creedmoor black m5e1 assembled gen 2 upper receiver 20 rifle length. Distributor SKU: 100025518-100025517-11224.
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Colt Ar 15 Le6960 Ccu Upper Receiver 5.56 M Lok Black US Specs & Supply
USD 599.99
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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 Ar 15/M16 Assembled Upper Receiver Fde Cerakote US Specs & Supply
USD 84.99
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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: APAR501801A. Aero precision ar 15/m16 assembled upper receiver fde cerakote. Distributor SKU: 100018687-953000017-11224.
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Fm Products Inc Ar 15 Ultra Light Monoltihic Upper Receivers Ar 15 Ultra Light Monolithic Upper Receiver 8.5" Black US Specs & Supply
USD 149.00
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: When it comes to having an ar-15 that's easy to handle and carry, weight means everything. Shave every ounce you can by adding an fm products ultralight monolithic ar-15 upper receiver to your lightweight rifle. Complete with a receiver and matching m-lok handguard, these uppers are machined from 6061-t6 aluminum and can be had in 15-inch or 8.5-inch configurations. The fm products monolithic upper uses a unique locking mechanism that's exclusive to these upper receivers, providing a slim, trim look and feel for your upper. Mfg: fm products inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by FM. US supply MPN: FM556URHG85. Fm products inc ar 15 ultra light monoltihic upper receivers ar 15 ultra light monolithic upper receiver 8.5" black. Distributor SKU: 100027989-100027988-11224.
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Midwest Industries Ar 15 Upper Receiver Assembly 16" 5.56 Upper Receiver Assembly 16" 223 Wylde M Lok Black US Specs & Supply
USD 575.00
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The midwest industries complete 16" 5.56 upper receiver assembly is ready to install on the mil-spec lower of your choice. Chambered in .223 wylde, this rifle is ready to shoot military-type 5.56x45mm ammo or civilian .223 remington with equal accuracy. The "pencil"-profile barrel won't weigh you down. The midwest industries complete 16" 5.56 upper receiver assembly comes with mi's own lightweight, free float, m-lok g3 handguard. It sports a two-port muzzle brake mounted on the β½100-023-932-28 threaded muzzle. 12.6" m-lok handguard for plenty of accessory-mounting versatility 7075 t6 forged aluminum upper receiver m4-type mfg: midwest industries, inc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Midwest. US supply MPN: MIN16M. Midwest industries ar 15 upper receiver assembly 16" 5.56 upper receiver assembly 16" 223 wylde m lok black. Distributor SKU: 100023932-100023932-11224.
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Yankee Hill Machine Co. Ar 15 5.56 16" Black Diamond Specter Upper Receiver US Specs & Supply
USD 931.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Flattop upper comes with high-end custom features and accessories already installed, ready to snap on the mil-spec lower receiver of your choice. Comes fully assembled with bolt/carrier, charging handle, tactical handguard, gas block, and barrel.Features a free-floated diamond handguard with uniquely-patterned holes machined between the rails to reduce weight and enhance barrel cooling. Four full-length mil-std 1913 picatinny rails have individually marked slots for quick reference. The handguard bridges the gap to the front of the receiver to form one continuous, uninterrupted top rail; extends over the low-profile gas block for a smooth, streamlined appearance. Specter upper features sp mfg: yankee hill machine co., inc. Specs: receiver 7075 t6 aluminum alloy, mil-spec type iii hardcoat anodized finish, matte black. Barrel chrome-moly vanadium steel alloy, heat treated to rc 25-32, matte black finish. Chrome-lined. 16" (40.6cm) long. 1-9" twist, chambered for 5.56mm nato. Handguard &ndas. Find here reliable & durable gunsmith supplies including rifle upper receivers by Yankee Hill. US supply MPN: YHM78109. Yankee hill machine co. ar 15 5.56 16" black diamond specter upper receiver. Distributor SKU: 100005754-100005754-11224.
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Primary Weapons Ar 15 Mk1 Mod 1 M Upper Receiver Assembly 223 Wylde M Lok Mk116 Mod 1 M Upper Receiver 16.1 Barrel .223 Wylde US Specs & Supply
USD 892.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The pws mk1 mod 1-m line of upper receivers feature the pws long stroke piston system. Internally, this line offers the tried and true system that pws owners have grown to know and love. Featuring a free-float mlok handguard, forward assist controls, and a more true to mil-spec design, the mk1 mod 1-m line is a go-to for not only civilians, but also law enforcement. With the fully forged upper, the mk1 mod 1-m is a no-nonsense tool for when you need a high value option that is relentless and unstoppable. The shortest available option in the mk1 mod 1-m series, the mk107 is based off of the first firearm developed by pws. Known as "the diablo", the mk107 was designed to rep mfg: primary weapons. Find here reliable & durable gunsmith supplies including rifle upper receivers by Primary. US supply MPN: 18M116UA0B. Primary weapons ar 15 mk1 mod 1 m upper receiver assembly 223 wylde m lok mk116 mod 1 m upper receiver 16.1 barrel .223 wylde. Distributor SKU: 100031915-100031912-11224.
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Lewis Machine & Tool Ar 15 Cqb Upper Receivers 5.56 Picatinny Cqb Upper Receiver 16" Picatinny 5.56 US Specs & Supply
USD 699.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: While the new zealand military might not be anyone's first thought when it comes to emulating a country's military-issue arm, there's no question that the kiwis have a unique battle rifle that's worth replicating. The lewis machine & tool cqb starter kit will get users on their way to having a unique ar-15 that rounds out their military collection. Each lewis machine & tool cqb starter kit includes a monolithic upper receiver that is compatible with any standard mil-spec lower receiver. The kits include a chrome-lined barrel in a new zealand profile, which is surrounded by a picatinny-railed, carbine-length handguard. Chambered in 5.56 nato twist mfg: lewis machine & tool. Find here reliable & durable gunsmith supplies including rifle upper receivers by Lewis. US supply MPN: L7S116. Lewis machine & tool ar 15 cqb upper receivers 5.56 picatinny cqb upper receiver 16" picatinny 5.56. Distributor SKU: 100032265-100032265-11224.
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Vltor Weapon Systems Ar 15/M16 Vis Fusion Upper Receiver Polylithic Keymod Ar 15/M16 Vis Fusion 12" Polylithic Upper Receiver Keymod US Specs & Supply
USD 494.95
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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: VISF12. Vltor weapon systems ar 15/m16 vis fusion upper receiver polylithic keymod ar 15/m16 vis fusion 12" polylithic upper receiver keymod. Distributor SKU: 100018978-100018978-11224.
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Radian Weapons Ar 15 300blk Complete Upper Receiver Groups 300blk 8.7" Model 1 Blk Complete Upper Receiver Black US Specs & Supply
USD 1,363.25
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Sub-moa accuracy guarantee w/ black hills match grade ammunition billet machined 7075-t6 upper receiver w/ m4 feed ramps proprietary extended aluminum hand guard w/ magpul m-lok modular mounting system and integrated upper/hand guard stainless steel anti-rotation pin match grade 416r stainless steel barrel w/ polished crown and feed ramps, chambered in 300 blk, threaded 5/8 x 24 enhanced black nitride m16 bolt carrier group dlc coated lightweight titanium forward assist radian raptor-sd suppressor-optimized ambidextrous charging handle direct impingement gas system 8.7" & 14.5" 300 blk: pistol-length sil mfg: radian weapons. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radian. US supply MPN: R0027. Radian weapons ar 15 300blk complete upper receiver groups 300blk 8.7" model 1 blk complete upper receiver black. Distributor SKU: 100023414-100023414-11224.
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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
USD 1,185.00
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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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Radical Firearms Ar 15 Upper Receiver Assembly 7.5" 5.56 Pistol Ar 15 Upper 5.56 M4 7.5" Barrel Pistol Gas 7" Fgs Handguard US Specs & Supply
USD 239.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The radical firearms m4 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 1-7 twist & is chambered in 5.56x45mm nato. Upper & barrel feature m4 feed ramps.&nbs mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: FU75556M47F. Radical firearms ar 15 upper receiver assembly 7.5" 5.56 pistol ar 15 upper 5.56 m4 7.5" barrel pistol gas 7" fgs handguard. Distributor SKU: 100806001-100806001-11224.
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Stag Arms Ar 15 Complete 3 Gun Elite Upper Receiver 5.56mm Left Hand US Specs & Supply
USD 599.99
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Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Stag arms' 15l 3 gun elite upper receiver has left handed shooters looking for a upper that is southpaw friendly without requiring any tools to get ready for your next competition. The 16.5" stag 15 m-lok sl handguard gives you plenty of real estate for accessories or getting that support hand as far out as possible to stabilize the rifle 3 gun stages. Forged left-handed upper receiver coated in a type 3 hard coat 18" heavy fluted barrel made from 410 stainless steel barrel with 1:8 twist button rifling chambered in 5.56mm 16.5: stag 15 m-lok sl handguard rifle length gas system with low profile gas block the stag arms 15l 3 gun mfg: stag arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Stag. US supply MPN: STAG700001L. Stag arms ar 15 complete 3 gun elite upper receiver 5.56mm left hand. Distributor SKU: 100026352-100026352-11224.
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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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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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