BC-15 | .450 Bushmaster Upper | 10.5” Parkerized Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 9.5” MLOK

In stock
SKU
657N-UA450CHB10.5124P-10MLOK3
$242.44

This BCA AR-15 complete .450 Bushmaster rifle length upper has a 10.5" heavy barrel with a parkerized finish, and features a 1:24 twist rate, with a carbine length gas system. It includes a 10" MLOK rail, an M4 flat-top forged 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 657N-UA450CHB10.5124P-10MLOK3
Weight (lbs) 5.500000
Magazine Capacity N/A
Length 10.5
Profile Heavy Barrel
Twist 1:24
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 32
Caliber .450 Bushmaster
Feed Ramp Single Feedramp
Flutes Non-fluted
Gas System Carbine
Gas Block System 0.750
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
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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Ratings & Reviews

4.8
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