Product Description
MCS AR-15 6" .300 BLACKOUT COMPETITION PISTOL UPPER 1:7 M-LOK HANDGUARD
This MCS Competition complete upper is chambered in .300 Blackout and includes a 6-inch .300 Blackout barrel constructed from steel with a nitride finish, 1:7 twist rate, and 5/8x24 thread pitch, a 6061-T6 billet aluminum upper receiver with anodized finish, a 7-inch freefloat M-LOK handguard with a partial Picatinny top rail section, a complete 9310 alloy steel bolt carrier group with nitride finish, and a micro low-profile gas block. The gas system corresponds to a pistol-length configuration.
Caliber: .300 Blackout
Barrel: MCS 6" .300 Blackout Pistol Barrel - 1:7 Twist, .750, 5/8x24 Thread Pitch
Barrel Length: 6-inch
Barrel Material: Steel
Barrel Thread Pitch: 5/8x24
Barrel Twist Rate: 1:7
Barrel Size: 0.750
Barrel Gas System Length: Pistol
Barrel Finish: Nitride
Muzzle Device: Steel Flash Can Design 4
Muzzle Thread Pitch: 5/8x24
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Handguard: MCS 7-inch M-Lok Handguard, Partial Picatinny Top Rail Section, Black
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver: MCS AR-15 Slick Side Billet Upper Receiver, USA Made
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Platform: AR-15
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group *Made In The USA*
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
