Upper Assemblies

Moriarti tends to test fire every custom AR-15 upper assembly to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with the U.S. made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds. 

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  • AR-15 5.56/.223 20" STAINLESS STEEL BLACK CLAW UPPER ASSEMBLY / MLOK / TRI
    AR-15 5.56/.223 20" STAINLESS STEEL BLACK CLAW UPPER ASSEMBLY / MLOK / TRI features:Barrel - 20" 416r stainless steel hbar barrel, nitride coated and stainless fluted. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 NATO (accepts both rounds, 5.56 and .223). 1-8 rh twist. Butt..
    AR-15 5.56/.223 20" STAINLESS STEEL BLACK CLAW UPPER ASSEMBLY / MLO...
    $299.95$449.95
  • AR-15 5.56/.223 20" stainless steel diamond fluted tactical upper assembly
    The AR-15 5.56/.223 20 Stainless Steel Diamond Fluted Tactical Upper Assembly is a key component to consider when customizing your AR-15 rifle.  CA and NY compliant.Features:1. Barrel: The centerpiece of the assembly, the barrel, is crafted from stainless steel and comes in at 20 inches lo..
    The AR-15 5.56/.223 20 Stainless Steel Diamond Fluted Tactical Uppe...
    $319.95$449.95
  • AR-15 5.56/.223 20" stainless steel spiral fluted tactical upper assembly
    AR-15 5.56/.223 20" stainless steel spiral fluted tactical upper assembly. Barrel - 20" 416 stainless steel hbar barrel with spiral fluting. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 NATO, accepts both rounds, 5.56 and .223. 1-8* rh twist 6 groove button rifled. .750 dia..
    AR-15 5.56/.223 20" stainless steel spiral fluted tactical upp...
    $299.95$449.95
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  • AR-15 5.56/.223 20" Stainless Steel Straight Fluted Upper Assembly / Mlok
    AR-15 5.56/.223 20" stainless steel straight fluted tactical upper assembly. We now make these uppers with 15" Moriarti Mlok Free Float.Barrel - 20" 416 stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 5.56/.223 Wylde 1-8 rh twist. Button rifled. .750 under..
    AR-15 5.56/.223 20" stainless steel straight fluted tactical upper ...
    $299.95$549.95
  • AR-15 5.56/.223 20" stainless steel tactical bull upper assembly
    AR-15 5.56/.223 20" stainless steel tactical bull upper assembly. CA and NY compliant. We currently make the upper with a nitride 20" bull barrel, 4150 CMVBarrel - 20" 416 stainless steel bull contour barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 nato (also accepts .223 r..
    AR-15 5.56/.223 20" stainless steel tactical bull upper assembly. C...
    $349.95$399.95
  • AR-15 5.56/.223 20" Stainless Steel Tactical Upper Assembly / Mlok / Triport
    AR-15 5.56/.223 20" Stainless Steel Tactical Upper Assembly / Mlok / TriportBARREL - 20" 416 STAINLESS STEEL HEAVY/HBAR BARREL. HARDENED TO 26-32 RC AND STRESS RELIEVED.  CHAMBERED IN 223 WYLDE (SHOOTS BOTH 5.56 NATO AND .223 REMROUNDS). 1-8 RH TWIST 6 GROOVE BUTTON RIFLED. .750 UN..
    AR-15 5.56/.223 20" Stainless Steel Tactical Upper Assembly / Ml...
    $299.95$399.95
  • AR-15 5.56/.223 20" yellow diamond modular bull upper assembly
    AR-15 5.56/.223 20" yellow diamond modular bull upper assembly is offered exclusively by Moriarti Armaments. The upper receiver features:Barrel - 20" 416 stainless steel bull contour barrel with diamond fluting. Hand yellow coated with stainless flutes. Hardened to 26-32 rc and stress relieved. ..
    AR-15 5.56/.223 20" yellow diamond modular bull upper assembly is o...
    $399.95$499.95
  • AR-15 5.56/.223 24" Black Claw stainless bull upper assembly / Mlok
    AR-15 5.56/.223 24" Black Claw stainless steel fluted bull upper assembly includes: Barrel - 24" 416 spiral two tone stainless steel fluted bull barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 223 Wylde (accepts 5.56 NATO and .223 rounds). 1-8 rh twist 6 groove bu..
    AR-15 5.56/.223 24" Black Claw stainless steel fluted bull upp...
    $369.95$549.95
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  • AR-15 5.56/.223 24" black nitride bull upper assembly / 15" Mlok
    AR-15 5.56/.223 24" black nitride modular bull upper assembly is a high-end firearm component and is offered exclusively by Moriarti Armaments. Custom made to order. Specific attributes about the item: This upper assembly is compatible with the popular AR-15 platform. 5.56/.223 is the cali..
    AR-15 5.56/.223 24" black nitride modular bull upper assembly ...
    $299.95$499.95
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  • AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok
    AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / MlokIn the process of building your firearm, the barrel plays a crucial role in determining both its precision and overall weight. This particular barrel boasts exceptional resistance to corrosion, guaranteeing reliable performance. Made..
    AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok...
    $329.95$499.95
  • AR-15 5.56/.223 24" Spiral Stainless Steel Fluted Upper Assembly / Mlok / Triport / Slick
    AR-15 5.56/.223 24" Spiral Stainless Steel Fluted Upper Assembly / Mlok / Triport includes: Barrel - 24" 416 stainless steel spiral fluted heavy barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 5.56 NATO (accepts 5.56 NATO and .223 rounds). 1-8 rh twist 6 groove button ..
    AR-15 5.56/.223 24" Spiral Stainless Steel Fluted Upper Assembly / ...
    $349.95$499.95
  • AR-15 5.56/.223 24" stainless steel fluted bull upper assembly / Mlok
    AR-15 5.56/.223 24" stainless steel fluted bull upper assembly includes: Barrel - 24" 416 stainless steel fluted bull barrel. Hardened to 26-32 rc and stress relieved.  Chambered in 223 Wylde (accepts 5.56 NATO and .223 rounds). 1-8 rh twist 6 groove button rifled. .936 under gas..
    AR-15 5.56/.223 24" stainless steel fluted bull upper assembly incl...
    $349.95$499.95
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  • AR-15 5.56/.223 7" PISTOL UPPER ASSEMBLY / 7" M-LOK / CERAKOTE - ODG, SNIPER, FDE
    AR-15 5.56/.223 7" PISTOL UPPER ASSEMBLY / 7" M-LOK / CERAKOTE Option - ODG, SNIPER, FDE. Please choose on top of page. Barrel Length:7"Caliber:5.56 NATOMuzzle Thread:1/2x28Barrel Coating:ParkerizedMuzzle Device:A2 Muzzle Brake for 1/2"x28 Pitch - 5 PortsBolt Carrier GroupNot IncludedHandguard Ty..
    AR-15 5.56/.223 7" PISTOL UPPER ASSEMBLY / 7" M-LOK / CERAKOTE Opti...
    $259.95$449.95
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  • AR-15 5.56/.223 7.5" Pistol Upper Assembly - Titanium Blue
    BARREL - 7.5" 5.56 NATO M4 CONTOUR 41V50 CMV BARREL, NITRIDE COATED. HEAT TREATED TO RC 28-32 AND STRESS RELIEVED. NITRIDE COATED. 1-7 RH TWIST. .750 UNDER GAS BLOCK. THREADED AND ACCENTED WITH SLIM CONE AND CRUSH WASHER. M4 FEEDRAMPS. A3  FLAT TOP UPPER RECEIVER - MADE ..
    BARREL - 7.5" 5.56 NATO M4 CONTOUR 41V50 CMV BARREL, NITRID...
    $299.99$449.95
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  • AR-15 5.56/.223 7.5" Pistol Upper Assembly / Blue / Fake Suppressor
    AR-15 5.56/.223 7.5" Pistol Upper Assembly / Blue / Fake Suppressor is a perfect addition to your AR collection. Uses standard M16 BCG and AR-15 milspec lower. Made exclusively by Moriarti Armaments.Barrel - 7.5" M4 4150 CMV. Hardened to 26-32 rc and stress relieved, pistol gas system.  Chamber..
    AR-15 5.56/.223 7.5" Pistol Upper Assembly / Blue / Fake Suppressor...
    $299.95$449.95
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  • AR-15 5.56/.223 7.5" stainless "walking dead" pistol upper assembly
    AR-15 5.56/.223 7.5" stainless "walking dead" pistol upper assembly is a perfect choice to dress up your AR-15 pistol. Upper includes:Barrel - 7.5" 416 stainless steel hbar/heavy contour barrel. Hardened to 26-32 rc and stress releived.  Chambered in .223 Wylde*. 1-7 rh twist 6 groove button ri..
    AR-15 5.56/.223 7.5" stainless "walking dead" pistol upper assembly...
    $299.95$399.95
  • AR-15 5.56/.223 Wylde 16" M-Lok Handguard Upper Assembly, Side Charger
    AR-15 5.56/.223 Wylde 16" M-Lok Handguard Upper Assembly, Side Charger. The upper is complete with BCG. Upper receiver features:Barrel - 16" M4 contour barrel.  Chambered in 5.56 nato (also accepts .223 rounds)*. 1-7 rh twist. Parkerized finish .750 under gas block, carbine gas system. B..
    AR-15 5.56/.223 Wylde 16" M-Lok Handguard Upper Assembly, Side Char...
    $399.95$599.95
  • AR-15 5.56/.223 Wylde 18" HBAR UPPER ASSEMBLY / QUADRAIL
    An AR-15 5.56/.223 Wylde 18-inch stainless steel upper assembly with a quadrail handguard represents a configuration of the upper part of an AR-15 rifle that is designed to be versatile, accurate, and capable of handling high volumes of fire. Each component carries specific implications for the perf..
    An AR-15 5.56/.223 Wylde 18-inch stainless steel upper assembly wit...
    $249.95$399.99
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  • AR-15 5.56/.223 WYLDE 18" MID BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOK
    AR-15 5.56/.223 WYLDE 18" MID BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOKBarrel - 18" 416R stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 5.56 NATO, 1-8 rh twist (shoots both, 5.56 NATO and .223 Rem). Double color spiral flutes. Button rifled, 6 Grooves. .75..
    AR-15 5.56/.223 WYLDE 18" MID BLACK CLAW PREMIUM UPPER ASSEMBLY / M...
    $299.95$499.95
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  • AR-15 5.56/.223 WYLDE 18" MID BLACK WOLF UPPER ASSEMBLY / MLOK
    AR-15 5.56/.223 WYLDE 18" MID BLACK WOLF UPPER ASSEMBLY / MLOKBarrel - 18" 416R stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 5.56 NATO, 1-8 rh twist. Black claw flutes. Button rifled, 6 Grooves. .750 under gas block. 1/2-28 threads. Barrel is finis..
    AR-15 5.56/.223 WYLDE 18" MID BLACK WOLF UPPER ASSEMBLY / MLOKBarre...
    $299.95$499.95
  • AR-15 6.5 GRENDEL 10" PREMIUM PISTOL UPPER / MLOK / TRIPORT
    AR-15 6.5 GRENDEL 10" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL is chambered in 6.5 Grendel caliber. It is larger and more powerful than the standard .223 Remington/5.56mm NATO rounds commonly used in AR-15 rifles. Features 10" barrel,  making the rifle easier to maneuver, especially in tigh..
    AR-15 6.5 GRENDEL 10" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL is ch...
    $249.95$429.95
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  • AR-15 6.5 GRENDEL 12" BARRETT STYLE PISTOL UPPER ASSEMBLY
    AR-15 6.5 GRENDEL 12" BARRETT STYLE PISTOL UPPER ASSEMBLYEvery Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reloaded..
    AR-15 6.5 GRENDEL 12" BARRETT STYLE PISTOL UPPER ASSEMBLYEvery Uppe...
    $299.95$449.95
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  • AR-15 6.5 GRENDEL 12" PREMIUM PISTOL UPPER / 12" MLOK
    AR-15 6.5 GRENDEL 12" PREMIUM PISTOL UPPER W/ SUPER SLIM RAILEvery Upper Build is Test Fired Before Shipment To Guarantee Performance.  We will not warranty cycling with imported, steel cased or reloaded rounds.UPPER ASSEMBLY INCLUDES:BARREL: 12" 6.5 GRENDEL BARREL TYPE II, 1X8 TWIST, 4150 CMV,..
    AR-15 6.5 GRENDEL 12" PREMIUM PISTOL UPPER W/ SUPER SLIM RAILEvery ...
    $259.95$399.95
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  • AR-15 6.5 GRENDEL 12.5" BALLISTIC PREMIUM PISTOL UPPER / MLOK
    AR-15 6.5 GRENDEL 12.5" BALLISTIC PREMIUM PISTOL UPPEREvery Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reloaded ro..
    AR-15 6.5 GRENDEL 12.5" BALLISTIC PREMIUM PISTOL UPPEREvery Upper B...
    $349.95$499.95
  • AR-15 6.5 GRENDEL 12.5" FAXON FIREARMS PREMIUM PISTOL UPPER
    AR-15 6.5 GRENDEL 12.5" FAXON FIREARMS PREMIUM PISTOL UPPEREvery Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reload..
    AR-15 6.5 GRENDEL 12.5" FAXON FIREARMS PREMIUM PISTOL UPPEREvery Up...
    $499.95
  • AR-15 6.5 GRENDEL 14.5" PREMIUM UPPER HALF / SLIM MLOK
    AR-15 6.5 GRENDEL 14.5" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL FEATURES:BARREL: 14.5" 6.5 GRENDEL BARREL TYPE II, 1X8 TWIST, 4150 CMV, CARBINE GAS SYSTEM WITH STEEL LOW PROFILE GAS BLOCK, NITRIDE COATEDUPPER RECEIVER: AR15 A3 FLAT TOP, HARD COAT ANODIZED, DUST COVER AND FORWARD ASSIST INSTALLE..
    AR-15 6.5 GRENDEL 14.5" PREMIUM PISTOL UPPER W/ SUPER SLIM RAIL&nbs...
    $449.95
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  • AR-15 6.5 Grendel 16" diamond fluted stainless steel upper assembly
    AR-15 6.5 Grendel 16" diamond fluted stainless steel upper assembly This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels or 4150 Steel with 1 and 8" twist and  slim mlok..
    AR-15 6.5 Grendel 16" diamond fluted stainless steel upper assembly...
    $299.95$499.95
  • AR-15 6.5 Grendel 18" nitride upper assembly with slim mlok rail
    AR-15 6.5 Grendel 18" nitride upper assembly with slim mlok rail, This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 4150 Steel Black Nitride Finish, with 1 and 8" twist and mid length slim mlok free float handguards.&nb..
    AR-15 6.5 Grendel 18" nitride upper assembly with slim mlok rail, T...
    $299.95$499.95
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  • AR-15 6.5 Grendel 18" straight fluted stainless upper assembly /Mlok
    Take your shooting game to another level with this well-designed 6.5 Grendel 18" straight fluted stainless upper assembly. The 18 inch stainless straight fluted barrel design not only adds aesthetic appeal, but also allows for better heat dispersion, making this a durable choice for even the mo..
    Take your shooting game to another level with this well-designed 6....
    $299.95$499.95
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  • AR-15 6.5 Grendel 20"  stainless fluted competition upper assembly
    AR-15 6.5 Grendel 20" stainless steel competition upper assembly. CURRENTLY AVAILABLE BARREL IN NITRIDE FINISH (BLACK)This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels with&nbs..
    AR-15 6.5 Grendel 20" stainless steel competition upper a...
    $399.95$599.95
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  • AR-15 6.5 Grendel 20" diamond fluted stainless steel upper assembly / 15" Mlok
    AR-15 6.5 Grendel 20" diamond stainless steel competition upper assembly, This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels with 1 and 8" twist and rifle le..
    AR-15 6.5 Grendel 20" diamond stainless steel compet...
    $399.95$599.95
  • AR-15 6.5 Grendel 20" spiral fluted stainless steel upper assembly / 15" slim mlok
    AR-15 6.5 Grendel 20" spiral fluted stainless steel upper assembly / 15" slim mlok. This drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly.  Barrel - 20" 416 stainless steel hbar barrel, fluted. Spiral fluting. Hardened to 26-32 rc and stre..
    AR-15 6.5 Grendel 20" spiral fluted stainless steel upper assembly ...
    $389.95$499.95
  • AR-15 6.5 Grendel 20" stainless spiral fluted upper assembly /BCG and CH/Mlok
    AR-15 6.5 Grendel 20" stainless fluted upper assembly complete with BCG and CH Features:Barrel - 20" stainless fluted 416R heavy barrel. Chambered in 6.5 Grendel Type II. 1-8 rh twist. Button rifled. .750 under gas block. Spiral Fluted. M4 feedramps. 5/8x24 thread. Barrel is finished off with tripor..
    AR-15 6.5 Grendel 20" stainless fluted upper assembly complete with...
    $549.95$749.95
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  • AR-15 6.5 Grendel 20" stainless steel fluted competition upper assembly / Side Charger / Complete
    AR-15 6.5 Grendel 20" stainless steel fluted competition upper assembly / Side Charger / Complete. This drop-in upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels, with 1 and 8" twist and rifle length Mlo..
    AR-15 6.5 Grendel 20" stainless steel fluted competition upper asse...
    $599.95$749.95
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  • AR-15 6.5 Grendel 24" Competition Upper Assembly / Fluted / Mlok / Triport
    This is a true 6.5 Grendel Type 2 competition upper assembly with fluted barrel. All you need is a 6.5 BCG and some ammo to convert your AR-15 into the most desirable 6.5 Grendel. Works best with standard 5.56 magazines. California and NY compliant. AR-15 6.5 Grendel 24" competition upper assem..
    This is a true 6.5 Grendel Type 2 competition upper assembly with f...
    $349.95$499.95
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  • AR-15 6.5 Grendel 24" Competition Upper Assembly / Nitride / Mlok / Tanker
    AR-15 6.5 Grendel 24" Competition Upper Assembly / Nitride / Mlok / Tanker - Introducing the genuine 6.5 Grendel Type 2 competition upper assembly with a nitride barrel, designed to transform your AR-15 into a highly coveted 6.5 Grendel with just the addition of a 6.5 BCG and ammunition. This a..
    AR-15 6.5 Grendel 24" Competition Upper Assembly / Nitride / Mlok /...
    $299.95$499.95
  • AR-15 6.5 Grendel 24" Stainless Steel Upper Assembly / Thread Protector / Mlok
    AR-15 6.5 Grendel 24" Stainless Steel Upper Assembly / Thread Protector / MlokThis drop-in 6.5 Grendel Type 2 upper will attach to virtually any standard AR-15 lower assembly. Available in 416R Stainless Steel threaded barrels with 1 and 8" twist and rifle length slim m..
    AR-15 6.5 Grendel 24" Stainless Steel Upper Assembly / Thread Prote...
    $349.95$649.95
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  • AR-15 6.8 SPCII 12.5" Pistol Upper Assembly / Mlok /Triport
    AR-15 6.8 SPCII 12.5" Pistol Upper Assembly / Mlok /Triport is the most economical way to upgrade your standard AR-15 rifle with the 6.8 SPC II modified caliber. The 6.8 SPC (6.8x43mm) was developed by the United States Army Marksmanship Unit to offer superior downrange lethality over the ..
    AR-15 6.8 SPCII 12.5" Pistol Upper Assembly / Mlok /Triport is...
    $449.95$599.95
  • AR-15 7.62x39 10.5" PISTOL LENGTH MLOK UPPER ASSEMBLY / 7" FAKE CAN
    AR-15 7.62x39 10.5" PISTOL LENGTH MLOK UPPER ASSEMBLY / 7" FAKE CAN  is a perfect update to your AR-15 pistol. Will fit virtually any AR-15 lower receiver, Mil-Spec. All USA made.Upper Assembly Features: BARREL - 10.5" HEAVY BARREL, 4150 CMV. CHAMBERED IN 7.62X39. 1-10 RH TWIST. .75..
    AR-15 7.62x39 10.5" PISTOL LENGTH MLOK UPPER ASSEMBLY / 7" FAKE CAN...
    $289.95$449.95
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  • AR-15 7.62x39 10.5" Pistol Upper Assembly / Cone / Mlok
    AR-15 7.62x39 10.5" pistol mlok upper assembly is a perfect update to your AR-47 pistol. Will fit virtually any AR-15 lower receiver. Mil-Spec. All USA made. BARREL - 10.5 HEAVY BARREL, 4150 CMV PARKERIZED FINISH. CHAMBERED IN 7.62X39. 1-10 RH TWIST. .750 UNDER GAS BLOCK. 5/8x24 THREADED..
    AR-15 7.62x39 10.5" pistol mlok upper assembly is a perfect update ...
    $299.99$399.95
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  • AR-15 7.62x39 16" BARRETT STYLE 15" LIGHTWEIGHT MLOK UPPER
    AR-15 7.62x39 16" BARRETT STYLE 15" LIGHTWEIGHT MLOK UPPER  Barrel Length: 16"Gas System: Carbine LengthBarrel Steel: 4150V Chrome Moly VanadiumBarrel Finish: NitrideMuzzle Thread: 5/8-24Chamber: 7.62x39Twist Rate: 1 in 10"Barrel Extension: M4Diameter at Gas Block: .750"Gas Block Type: Low-p..
    AR-15 7.62x39 16" BARRETT STYLE 15" LIGHTWEIGHT MLOK UPPER  ...
    $279.95$399.95
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  • AR-15 7.62x39 16" BARRETT STYLE UPPER ASSEMBLY / RED
    AR-15 7.62x39 16" BARRETT STYLE UPPER ASSEMBLY / REDBarrel - 16" 4150 CMV contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 7.62x39, 1-10 rh twist. Button rifled, 6 Grooves. .750 under gas block. 5/8-24 threads. Barrel is finished off with Barrett style muzzle brake&nb..
    AR-15 7.62x39 16" BARRETT STYLE UPPER ASSEMBLY / REDBarrel - 16" 41...
    $299.95$499.95
  • AR-15 7.62x39 16" CARBINE LENGTH SIDE CHARGING COMPLETE UPPER RECEIVER
    AR-15 7.62x39 16" CARBINE LENGTH SIDE CHARGING COMPLETE UPPER RECEIVERBarrel - 16" 4150 cmv steel carbine length barrel. Chrome lined, parkerized finish. Chambered in 7.62x39. 1-10 rh twist. Button rifled. .750 under steel gas block. 5/8x24 threads on muzzle end. Barrel is finished off with A2 ..
    AR-15 7.62x39 16" CARBINE LENGTH SIDE CHARGING COMPLETE UPPER RECEI...
    $499.95$599.95
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  • AR-15 7.62x39 16" MLOK UPPER ASSEMBLY WITH SLIP OVER BARREL SHROUD
    AR-15 7.62x39 16" MLOK UPPER ASSEMBLY WITH SLIP OVER BARREL SHROUD CA and NY compliant.Action: Semi-autoGas System: Carbine Length Gas SystemChamber: 7.62x39mmTwist Rate: 1/10, button rifledMuzzle Device: Slip over barrel shroud with multi port muzzle brake, 5/8X24 threadBarrel:&nb..
    AR-15 7.62x39 16" MLOK UPPER ASSEMBLY WITH SLIP OVER BARREL SHROUD ...
    $289.95$399.95
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  • AR-15 7.62x39 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOK
    AR-15 7.62x39 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY / MLOKBarrel - 16" 416R stainless steel contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 7.62x39, 1-10 rh twist. Bear Claw spiral flutes. Button rifled. .750 under gas block. 5/8-24 threads. Barrel is finished o..
    AR-15 7.62x39 16" STAINLESS BLACK CLAW PREMIUM UPPER ASSEMBLY / MLO...
    $299.95$399.95
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  • AR-15 7.62x39 16" UPPER ASSEMBLY / SHROUD / CLEAR WHITE
    AR-15 7.62x39 16" UPPER ASSEMBLY / SHROUD / CLEAR WHITE CA and NY compliant.Action: Semi-autoGas System: Carbine Length Gas SystemChamber: 7.62x39mmTwist Rate: 1/10, button rifledMuzzle Device: Slip over barrel shroud with multi port muzzle brake, 5/8X24Barrel: 16" 4150 CMV hb..
    AR-15 7.62x39 16" UPPER ASSEMBLY / SHROUD / CLEAR WHITE CA and N...
    $299.95$549.95
  • AR-15 7.62x39 5" PISTOL HYBRID UPPER ASSEMBLY / SPITFIRE/ MLOK RAIL
    AR-15 7.62x39 5" PISTOL HYBRID UPPER ASSEMBLY / SPITFIRE/ MLOK RAIL is a perfect update to your AR-15 pistol. Will fit virtually any AR-15 lower receiver. Mil-Spec. All USA made. BARREL - 5" HEAVY BARREL, 4150 CMV NITRIDE FINISH. CHAMBERED IN 7.62X39. 1-10 RH TWIST. .750 UNDER GAS BLOCK...
    AR-15 7.62x39 5" PISTOL HYBRID UPPER ASSEMBLY / SPITFIRE/ MLOK RAIL...
    $299.95$449.95
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  • AR-15 7.62x39 7.5" Krinkov style slim nitride pistol upper assembly / Mlok
    AR-15 7.62x39 7.5" krinkov style slim nitride pistol upper assembly is a perfect update to your AR-15 pistol. Will fit virtually any AR-15 lower receiver, Mil-Spec. All USA made. BARREL - 7.5" HEAVY BARREL, 4150 CMV, nitride coated. CHAMBERED IN 7.62X39. 1-10 RH TWIST, .750 UND..
    AR-15 7.62x39 7.5" krinkov style slim nitride pistol upper ass...
    $269.95$399.95
  • AR-15 7.62x39 7.5" nitride pistol upper assembly / Mlok
    AR-15 7.62x39 7.5"nitride pistol upper assembly / Mlok  is a perfect update to your AR-15 pistol. Will fit virtually any milspec AR-15 lower receiver, Mil-Spec. All USA made. BARREL - 7.5" HEAVY BARREL, 4150 CMV, nitride coated. CHAMBERED IN 7.62X39. 1-10 RH TWIST. .750 UNDER G..
    AR-15 7.62x39 7.5"nitride pistol upper assembly / Mlok  i...
    $259.95$399.95
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  • AR-15 7.62x39 7.5" Slim Nitride Upper Assembly - Cerakote & Choose
    AR-15 7.62x39 7.5" Slim Nitride Upper Assembly - Cerakote & ChooseAvailable in Three Colors: FDE / ODG / Grey - Please choose the color of your liking on top of pageBarrel - 7.5" 4150 CMV hbar/heavy contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 7.62 x 39. 1-10 rh tw..
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    $299.95$449.95
  • AR-15 9" .300 AAC BLACKOUT UPPER RECEIVER W/ 9" LIGHTWEIGHT MLOK
    AR-15 9" .300 AAC BLACKOUT UPPER RECEIVER W/ 9" LIGHTWEIGHT MLOK Barrel Length: 9" Barrel Profile: Heavy Barrel Steel: 4150 Chrome Moly Vanadium  Barrel Finish: Nitride Barrel Extension: M4 Muzzle Thread: 5/8X24 Chamber: 300 AAC Twist Rate: 1 in 8"Gas System: Pistol LengthGas Bloc..
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    $299.95$399.95
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  • AR-15 LEO TAKEDOWN BUILD BARREL COUPLING - CHOOSE CALIBER
    AR-15 LEO TAKEDOWN BUILD BARREL COUPLING - CHOOSE CALIBER - Looking for additional barrel build for your LEO Takedown system? Look no further. This extra build out barrel coupling allows you to easily add to your Moriarti Duo Takedown collection at a fraction of the cost. Choose your desired caliber..
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    $269.95$399.99
  • AR-15 Moriarti Duo TakeDown 16" Carbine Upper Assembly | 5.56 Nato and 300 Blk Complete Combo
    AR-15 Moriarti Duo TakeDown 16" Carbine Upper Assembly | 5.56 Nato and 300 Blk Complete Combo - you asked and we listened! Now offering the combo set in 16" carbine set up. The Complete Combo Set allows for easy and convenient way to interchange calibers without actually detaching receivers. Compati..
    AR-15 Moriarti Duo TakeDown 16" Carbine Upper Assembly | 5.56 Nato ...
    $799.95$1,399.95
  • AR-47 7.62x39 16" STAINLESS BLACK WOLF PREMIUM UPPER ASSEMBLY / MLOK
    AR-15 7.62x39 16" STAINLESS BLACK WOLF PREMIUM UPPER ASSEMBLY / MLOK FEATURES: Barrel - 16" 416R stainless steel contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in 7.62x39, 1-10 rh twist. Nitride coated with stainless steel flutes. Button rifled. .750 under gas block. 5/8-24 thre..
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    $299.95$449.95
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  • AR-47 7.62x39 16" Straight Fluted Stainless Steel Upper Assembly / Mlok
    AR-47 7.62x39 16" fluted stainless steel tactical upper assembly /Mlok. This drop-in 7.62x39 upper will attach to virtually any standard mil-spec AR-15 lower receiver. This upper allows you to switch into a completely new caliber to take advantage of AR-47 platform. Available in 416R&..
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    $299.95$449.95
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  • AR-47 7.62x39 5" NITRIDE SLICK BILLET UPPER ASSEMBLY / GOLD MUZZLE
    AR-477.62x39 5" NITRIDE SLICK BILLET UPPER ASSEMBLY / GOLD MUZZLE is a perfect addition to your AR collection. Uses standard 7.62x39 BCG and AR-15 lower.Barrel - 5" heavy contour barrel 4150 black nitride finish, micro gas system.  Chambered in 7.62x39. 1-10 rh twist button rifled. .750 under g..
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    $269.95$399.95
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  • AR-74 5.45x39 16" MLOK UPPER ASSEMBLY / SLIP OVER BARREL SHROUD
    AR-74 5.45x39 16" MLOK UPPER ASSEMBLY / SLIP OVER BARREL SHROUD. This AR-74 upper assembly is designed to accommodate the 5.45x39mm cartridge, which is a Soviet-designed intermediate cartridge. Key Features:Barrel Length: 16 inches 4150 CMV chambered in 5.45x39mmHandguard: Full size 15" Ml..
    AR-74 5.45x39 16" MLOK UPPER ASSEMBLY / SLIP OVER BARREL SHROUD. Th...
    $269.95$449.95
  • AR15 5.56/.223 7.5'' PISTOL UPPER / 7" MLOK / MULTIPORT
    AR15 5.56/.223 7.5'' PISTOL UPPER / 7" MLOK / MULTIPORTBARREL - 7.5" 5.56 NATO MED PROFILE. 4140 CMV, NITRIDE FINISH.  CHAMBERED IN 5.56 NATO (ALSO ACCEPTS .223). 1-7 RH TWIST.  .750 UNDER GAS BLOCK.  THREADED AND FINISHED OFF WITH TRIPORT MUZZLE BRAKE AND A CRUSH WASHER...
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    $249.95$399.95
  • MORIARTI AR-15 300 Blackout 10.5" Pistol Upper Assembly / Mlok / Shroud
    MORIARTI AR-15 300 Blackout 10.5" Pistol Upper Assembly / Mlok / Shroud is a top-of-the-line assembly designed for the AR-15 rifle platform. It features a 10.5-inch barrel that is chambered in the 300 Blackout round. This powerful cartridge is known for its efficiency and versatility, capable of del..
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    $289.95$399.95
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  • MORIARTI AR-15 300 BLACKOUT 16" DIAMOND CUT 12" MLOK UPPER ASSEMBLY / A2 / BLACK
    MORIARTI AR-15 300 BLACKOUT 16" DIAMOND CUT 12" MLOK UPPER ASSEMBLY / A2 / BLACK Manufacturer:     Moriarti Armaments Cartridge:             300 Blackout Overall Length:     27.5 in Barrel Length:     16 ..
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