Specifications
Caliber: 5.56x45mm NATO
Barrel Length: 7.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Twist Rate: 1:7
Barrel Finish: Phosphate
Barrel Profile: Contour
Muzzle Thread Pitch: 1/2x28
Gas System Length: Pistol
Gas Block Size: 0.75 inches
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Handguard: ACE-20 Series 7" M-LOK Freefloat Handguard
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: M-LOK Free-Float
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
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
Pistol Brace Information: SB Tactical SBA3 Adjustable Pistol Stabilizing Brace, Black, Polymer
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2