Specifications
Caliber: 5.56 NATO
Barrel Material: 416R Stainless Steel
Barrel Length: 7.5 inches
Barrel Twist Rate: 1:7
Barrel Finish: Stainless
Barrel Profile: Government
Barrel Thread Pitch: 1/2x28
Gas System Length: Pistol
Gas Block Size: 0.75 inches
Muzzle Device: GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
Handguard Material: 6061-T6 Aluminum
Handguard Style: Freefloat
Handguard Color: Black
Upper Receiver: 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: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride