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BC-15 | .450 Bushmaster Upper | 20" Heavy Barrel Parkerized | 1:24 Twist | Rifle Length Gas System | Talon 15” MLOK Split Rail | with BCG & Charging Handle

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SKU
UAF-1129-450RHB20124P-15ASR
$324.95
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*30% less weight with BCA Talon split rail than regular MLOK !

This BCA AR-15 complete .450 Bushmaster rifle length upper has a 20" heavy barrel with a parkerized finish and features a 1:24 twist rate with a rifle length gas system. It includes the BCA Talon 15" MLOK split rail, an M4 flat-top 7075 forged aluminum upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .450 Bushmaster upper is compatible with any mil-spec AR-15 lower.

Shop more .450 Bushmaster Uppers!

Magazine not included. Check out Magazines here!

 It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.

* Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.

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WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to the California P65 Warning site.

More Information
SKU UAF-1129-450RHB20124P-15ASR
Weight (lbs) 6.500000
Magazine Capacity N/A
Barrel Length 20
Profile Heavy Barrel
Twist 1:24
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 32
Caliber .450 Bushmaster
Feed Ramp Single
Flutes Non-fluted
Gas System Rifle Length
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
Receiver Material Forged
Customer Reviews
Customer Questions
What magazine/ammo does BCA recommend for each caliber?
Caliber Magazine Ammo Grain Weight Ammo Brands   BCA Status AR15 - 223/5.56 MagPul PMAG, MFT 55, 69, 75   Sierra   AR15 - ...
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How do I change the barrel in my AR?
Check out this video to learn how to change your AR barrel: https://youtu.be/4C0NEPFur6A?si=Nrhiawz76SWkFeD0
Read More
How do I clean and maintain my AR?
Check out this video to learn how: https://youtu.be/MAx67lctDa0?si=BuJUsJHSYbkx8fcy
Read More
Please, mind that only logged in users can submit questions

 It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.

* Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.

Attention SignAttention Sign

WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to the California P65 Warning site.

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About the BC-15 | .450 Bushmaster Upper | 20" Heavy Barrel Parkerized | 1:24 Twist | Rifle Length Gas System | Talon 15” MLOK Split Rail | with BCG & Charging Handle
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