AR-15 .300 BLK 16" PISTOL LENGTH UPPER ASSEMBLY / 1:7 / 12" MLOK / TRIPORT

With a 16 inch nitride barrel chambered in 300 blackout, this AR15 upper receiver assembly is readily attachable to any Mil-Spec lower receiver. The upper receiver is forged in the M4 flat top design, facilitating easy attachment of rifle scopes and red dot sights to the picatinny rail. A Moriarti tri port muzzle brake in nitride gives the upper receiver assembly a perfect finish.

• Barrel - 16" 4150 CMV, 1x7 twist, pistol length gas system. Nitride finish. Chambered in 300 blk. Button rifled. .750 under gas block. 5/8-24 threads completed with triport muzzle brake in nitride and crush washer. M4 feedramps.

• A3 flat top upper receiver - Made from certified 7075-T6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.

• Gas system - Low profile .750 steel gas block.  Pistol length gas tube.

• Handguards - 12" light profile hybrid mlok rail. Made from aircraft quality aluminum.  Anodized black.
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