New Arrivals

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  1. BCA AR-45 Barrel, 16" 4150 Black Nitride Heavy Barrel, .45 ACP, Blow Back Gas System w/ 1:16 Twist
    BCA AR-45 Barrel, 16" 4150 Black Nitride Heavy Barrel, .45 ACP, Blow Back Gas System w/ 1:16 Twist
    Special Price $57.94 was $94.99

    SKU: B45CHB16116(M)

    • 16" Heavy Barrel
    • 4150 Chrome Moly Vanadium Steel
    • Black Nitride Finish
    • 1:16 Twist
    • .45 ACP Caliber
    • Blow Back Gas System
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  2. BCA AR-15 Complete Upper Assembly, 16" 4150 Black Nitride HeavyBarrel, 5.56 NATO, Carbine Length Gas System, 1:9 Twist Rate w/ 12" MLOK
    BCA AR-15 Complete Upper Assembly, 16" 4150 Black Nitride HeavyBarrel, 5.56 NATO, Carbine Length Gas System, 1:9 Twist Rate w/ 12" MLOK
    Special Price $237.38 was $409.99

    SKU: UA556CHB1619(M)-(12)MLOK

    • 16" Heavy Barrel
    • 4150 Chrome Moly Vanadium
    • Black Nitride Finish
    • 1:9 Twist Rate
    • 5.56 NATO Caliber
    • Carbine Length Gas System
    • M4 Flat Top Forged Upper Receiver
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
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  3. BCA AR-15 Complete Rifle, 16" 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Mid Length Gas System, 1:7 Twist w/ 12" MLOK
    BCA AR-15 Complete Rifle, 16" 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Mid Length Gas System, 1:7 Twist w/ 12" MLOK
    Special Price $426.88 was $549.99

    SKU: CR556MM41617(P)-(12)MLOK2CC

    • 16" M4 Contour Barrel
    • 4150 Chrome Moly Vanadium Steel
    • Parkerized Finish
    • 1:7 Twist Rate
    • 12" MLOK Rail
    • 5.56 NATO Caliber
    • M4 Flat Top Forged Upper Receiver w/ Forward Assist
    • Mid Length Gas System
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
    • Complete Lower Assembly
    • 30 Magazine
    • Test Casings
    • BCA Owners Manual
    • Cardboard Case
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  4. BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Heavy Barrel, 5.56 NATO, Carbine Length Gas System, 1:9 Twist w/ 12" MLOK
    BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Heavy Barrel, 5.56 NATO, Carbine Length Gas System, 1:9 Twist w/ 12" MLOK
    Special Price $184.90 was $344.99

    SKU: UA556CHB1619(P)-(12)MLOK

    • 16" Heavy Barrel
    • 4150 Chrome Moly Vanadium Steel
    • Parkerized Finish
    • 1:9 Twist
    • 12" MLOK Rail
    • 5.56 NATO Caliber
    • Carbine Length Gas System
    • M4 Flat Top Forged Upper Receiver
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
    Learn More
  5. BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Heavy Barrel, .450 Bushmaster, Carbine Length Gas System, 1:24 Twist, Standard Hand Guard Rail
    BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Heavy Barrel, .450 Bushmaster, Carbine Length Gas System, 1:24 Twist, Standard Hand Guard Rail
    Special Price $219.90 was $329.99

    SKU: UA450CHB16124(P).875-SHG(GB)

    • 16" Heavy Barrel
    • 4150 Chrome Moly Vanadium Steel
    •  Parkerized Finish
    • 1:24 Twist Rate
    • Carbine Length Gas System
    • .875 Gas Block System
    •  Gas Hole Diameter
    • Standard Handguard Rail
    • .450 Bushmaster Caliber
    • M4 Flat Top Forged Upper Receiver w/ Forward Assist
    • Bolt Carrier Group
    • Charging Handles
    • Birdcage Flash Hider
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  6. BCA AR-15 Complete Upper Assembly, 18" 4150 Parkerized Heavy Barrel, .223 Wylde, Mid Length Gas System, 1:7 Twist w/ 12" MLOK
    BCA AR-15 Complete Upper Assembly, 18" 4150 Parkerized Heavy Barrel, .223 Wylde, Mid Length Gas System, 1:7 Twist w/ 12" MLOK
    Special Price $199.90 was $399.99

    SKU: UA223WMHB1817(P)-(12)MLOK

    • 18" Heavy Barrel
    • 4150 Chrome Moly Vanadium Steel
    • Parkerized Finish
    • 1:7 Twist
    • 12" MLOK Rail
    • .223 Wylde Caliber
    • Mid Length Gas System
    • M4 Flat Top Forged Upper Receiver
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
    Learn More
  7. BCA AR-15 Complete Upper Assembly, 16" 4150 Steel Black Nitride Heavy Barrel, .223 Wylde, 1:9 Twist, Diamond Fluted w/ 12" M-LOK Rail
    BCA AR-15 Complete Upper Assembly, 16" 4150 Steel Black Nitride Heavy Barrel, .223 Wylde, 1:9 Twist, Diamond Fluted w/ 12" M-LOK Rail
    Special Price $227.05 was $394.99

    SKU:UA223WCHB1619(MFC)-(12)MLOK

    • 16" Black Nitirde 4150 Chrome Moly Vanadium Barrel
    • Heavy Barrel Profile
    • 1:9 Twist
    • Diamond Fluted w/ 12" MLOK
    • .223 WYLDE Caliber
    • Carbine Length Gas System
    • BCA Standard BCG
    • Charging Handle
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  8. BCA Sub One Xtreme AR-15  Complete Upper Assembly, 20" 416R Stainless Heavy Barrel, .223 Wylde, Rifle Length Gas System, 1:9 Twist w/ 17" Lightweight Keymod
    BCA Sub One Xtreme AR-15 Complete Upper Assembly, 20" 416R Stainless Heavy Barrel, .223 Wylde, Rifle Length Gas System, 1:9 Twist w/ 17" Lightweight Keymod
    Special Price $499.90 was $799.90

    SKU: UA223WRHB2019-(17)LWKM(S1)

    • 20" Heavy Barrel
    • 416R Stainless Steel
    • Stainless Finish
    • 1:9 Twist
    • 17" LWKM Rail
    • .223 Wylde Caliber
    • Rifle Length Gas System
    • M4 Flat Top Forged Upper Receiver
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
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  9. BCA Glock 19 9mm Replacement Barrel - Stainless Steel Finish UNTHREADED/UNBRANDED
    BCA Glock 19 9mm Replacement Barrel - Stainless Steel Finish UNTHREADED/UNBRANDED
    Special Price $45.89 was $91.99

    SKU: BGL91919(SS)

    • 416R Stainless Steel Barrel
    • 1:16 Twist
    • 9 MM Caliber
    • Unthreaded
    • Unbranded
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  10. BCA AR-15 Complete Upper Assembly, 16" 416R Stainless Heavy Barrel, 5.56 NATO, Mid Length Gas System, 1:8 Twist w/ 12" MLOK
    BCA AR-15 Complete Upper Assembly, 16" 416R Stainless M4 Contour Barrel, 5.56 NATO, Mid Length Gas System, 1:8 Twist w/ 12" MLOK
    Special Price $208.91 was $349.99

    SKU: UA556MM41618(SS)-(12)MLOK

    • 16" M4 Contour Barrel
    • 416R Stainless Steel
    • Stainless Finish
    • 12" MLOK Rail
    • 5.56 NATO Caliber
    • Mid Length Gas System
    • M4 Flat Top Forged Upper Receiver
    • BCA Standard BCG
    • Charging Handle
    • Bird Cage Flash Hider
    Learn More
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