Specifications
Caliber: 5.56x45mm NATO
Barrel Length: 16.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Mid-Length
Gas Block Size: 0.750 inches
Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Name: Black Diamond Series AR-15 Slick Side Billet Upper Receiver
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Charging Handle: AR-15 Mil-Spec Charging Handle
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Device Finish: Manganese Phosphate
Rifle Stock: Adjustable Carbine Stock
Rifle Stock Material: Nylon Reinforced Polymer
Trigger: Rare Breed FRT-15L3™ Forced Reset Trigger
Type: Forced Reset Trigger (FRT)
Safety Selector: 3-position ambidextrous
Trigger Installation / Fitment: Drop-in design
