Description
AR-15 300 AAC BLK 10.5" Nitro-Met Quad Upper Assembly with Socom Style Brake -
is a perfect addition to your AR-15 build. All you need is a case of ammo to change your standard AR 5.56 to a new 300 Blackout upper.
ASSEMBLY FEATURES:
CHAMBER - 300 AAC
BARREL TWIST - 1X8
BARREL THREAD - 5/8 X 24
BARREL STEEL - 4150 CHROME MOLY WITH NITRO-MET COATING, CNC MACHINED, M4 FEEDRAMPS
MUZZLE BRAKE - AR-15 GEN 2 MICRO REVERSE THREAD SLIP OVER SOCOM STYLE FAKE SUPPRESSOR
HANDGUARD - MIDLENGTH HARDCOAT ANODIZED QUADRAIL FREE FLOAT
GAS BLOCK - .750 LOW PROFILE ALUMINUM GAS BLOCK, FROM AIRCRAFT QUALITY ALUMINUM AND HARDCOAT ANODIZED; PISTOL LENGTH GAS SYSTEM
UPPER RECEIVER - A3 FLAT-TOP UPPER, MADE FROM CERTIFIED 7075-T6 ALUMINUM FORGINGS. BLACK HARDCOAT ANODIZED TO GOV. SPECS; ASSEMBLED
BOLT CARRIER GROUP - NOT INCLUDED
CHARGING HANDLE - NOT INCLUDED
