Specifications
Caliber: 5.56x45mm NATO
Barrel Material: 416R Stainless Steel
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Pistol
Barrel Length: 7.5 inches
Barrel Finish: Stainless
Barrel Profile: Government
Barrel Twist Rate: 1:7
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Gas Block Size: 0.75
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device Finish: Manganese Phosphate
Muzzle Device Thread Pitch: 1/2x28
Bolt Carrier Material: 9310 Alloy Steel, 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier: Complete Bolt Carrier Group
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Pistol Brace Information: SB Tactical SBA5 Pistol Stabilizing Brace
Brace Material: Nylon Reinforced Polymer
Brace Color: Black
Buffer Weight: 3 oz