Product Description
MCS AR-15 6" INCH .300 BLACKOUT PISTOL UPPER GAS 1:7 FREEFLOAT M-LOK HANDGUARD
Engineered for Short compact builds that demand lightweight performance and reliable function, this MCS .300 Blackout complete pistol upper delivers exceptional versatility in a streamlined package. Built around a MCS 6-inch steel barrel with a 1:7 twist rate, this upper ensures optimal stability and accuracy for .300 Blackout cartridges across supersonic and subsonic loads.
The pistol-length gas system with micro low-profile gas block (0.750") facilitates smooth cycling and reduced recoil, while the 7075-T6 aluminum upper receiver with anodized finish provides durability and incorporates M4 feed ramps for enhanced feeding reliability. A MCS M-Lok freefloat handguard crafted from 6061-T6 aluminum allows for easy accessory attachment while maintaining a streamlined profile. This complete upper includes a mil-spec AR-15 M4 charging handle, 9310 alloy steel bolt carrier group with nitride finish, and a nitrided flash/sound forwarding muzzle device threaded 5/8x24, providing everything needed to perform in a variety of shooting scenarios.
Caliber: .300 Blackout
Barrel Length: 6-inch
Barrel Material: Steel
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 5/8x24
Barrel Gas System Length: Pistol
Barrel: 6" .300 Blackout Pistol Barrel - 1:7 Twist, .750, 5/8x24 Thread Pitch
Gas Block Size: 0.750
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Handguard Style: M-Lok
Handguard Color: Black
Handguard Material: 6061-T6 Aluminum
Muzzle Device: 5/8X24 .308 nitrided flash/sound forwarder- smooth
Muzzle Thread Pitch: 5/8x24
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride