Product Description
MCS AR-15 16" INCH .300 BLACKOUT RIFLE UPPER 1:8 FREEFLOAT M-LOK HANDGUARD
The MCS .300 Blackout AR-15 complete upper built around a 7075-T6 aluminum upper receiver with an anodized finish and M4 feed ramps. The build includes a 16-inch H-Bar profile Springer barrel in 4150 chrome moly vanadium steel with a phosphate finish, a 1:8 twist rate, and a 5/8x24 thread pitch, a 15-inch freefloat M-Lok handguard in black 6061-T6 aluminum, a 0.75 pistol gas block, a GI Birdcage flash hider in manganese phosphate at 5/8x24, a nitride-finished 9310 alloy steel bolt carrier group compatible with 5.56 and .223 and .300 and .350, and a Mil-Spec M4 charging handle.
Caliber: .300 Blackout
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 5/8x24
Color: Black
Barrel Gas System Length: Pistol
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Gas Block Size: 0.75
Handguard Material: 6061-T6 Aluminum
Handguard Length: 15-inch
Handguard Color: Black
Handguard Style: Free Float M-Lok
Upper Receiver Name: AR-15 Upper Receiver, M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Muzzle Device: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider for .308 7.62x39 .300 Blackout
Muzzle Device Finish: Manganese Phosphate
Muzzle Thread Pitch: 5/8x24
