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

Product Code: MAR-300-16-12-TRI
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Price: $279.95$399.95

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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.

Chamber: 300 Blackout
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile steel
Muzzle Device: Triport Muzzle Brake
Receiver Material: Forged 7075 T6, anodized black
Receiver Type: M4
Hand guard Type: MA 12" Mlok Free Float
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: No
Charging Handle included: No

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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