BC-15 | 12.7x42 Upper with no BCG | 18" Parkerized Heavy Barrel | 1:20 Twist | Mid-Length Gas System | 15" MLOK

In stock
SKU
UHA391N-127MHB18120P.936-15M3
$262.21
*This upper comes with no BCG or Charging Handle*

This BCA AR-15 complete 12.7x42 rifle length upper has an 18" parkerized heavy barrel, and features a 1:20 twist rate, with a mid-length gas system. It includes a 15" MLOK Rail, an M4 flat-top forged upper receiver, and a flash hider. This 12.7x42 is compatible with any mil-spec AR-15 lower.

Shop more 12.7 x 42 Uppers!

Magazine not included. Check out Magazines here!

*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 UHA391N-127MHB18120P.936-15M3
Weight (lbs) 5.500000
Magazine Capacity N/A
Length 18
Profile Heavy Barrel
Twist 1:20
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 49/64 x 20
Caliber 12.7 x 42
Feed Ramp Single Feedramp
Flutes Non-fluted
Gas System Mid Length
Gas Block System 0.936
Charging Style Rear Charging
Classification Complete Upper Assembly No BCG
Platform AR-15
Bolt Material E9310
Receiver Material Forged
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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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