BC-15 | 6mm Arc Upper | 24” 416R SS Heavy Barrel | Rifle Length Gas System | 1:8 Twist | 15” MLOK | with BCG & Charging Handle

In stock
SKU
8921N-UA6MMARHB2418SS-15M3
$376.41

This BCA AR-15 complete 6mm Arc upper has a 24" heavy contour barrel with a 416R stainless finish, and features a 1:8 twist rate, with a rifle length gas system. It includes a 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This 6mm Arc upper is compatible with any mil-spec AR-15 lower.

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*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.

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

More Information
SKU 8921N-UA6MMARHB2418SS-15M3
Weight (lbs) 8.000000
Magazine Capacity N/A
Barrel Length 24
Profile Heavy Barrel
Twist 1:8
Barrel Finish Stainless Steel
Material 416R Stainless Steel
Thread Pitch 5/8 x 24
Caliber 6MM ARC
Feed Ramp .300 Blackout
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 - 224 Valkyrie ASC 90 Sierra   AR15 - 300 Blackout MagPul PMAG 110 Sierra...
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