This BCA AR-15 Complete 350 Legend rifle length upper has a 16" Heavy barrel with a 416R stainless steel and black nitride finish with bear claw flutes, and features a 1:16 Twist Rate, with a Carbine length gas system. It includes the new 11.5" MLOK Rail, an M4 flat-top forged upper receiver, a BCA Bolt Carrier Group, a Flash Hider, and a rear Charging Handle. This 350 Legend upper is compatible with any mil-spec AR-15 lower.
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Magazine not included. Check out Magazines here!
|Material||416R Stainless Steel|
|Thread Pitch||5/8 x 24|
|Feed Ramp||M4 Feedramp|
|Gas Block System||0.750|
|Charging Style||Rear Charging|
|Classification||Complete Upper Assembly|
What magazine/ammo does BCA recommend for each caliber?
These are brands that BCA uses in the facility to test fire our products. However, there are several brands that will also function properly. Caliber Magazine Ammo Grain Weight Ammo Brands BCA Status AR15 - 223/5...
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