Specifications
Caliber: .223 Wylde, 5.56x45mm NATO
Barrel: "Spriggan" AR-15 7.5" Pistol Barrel
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Length: 7.5 inches
Barrel Twist Rate: 1:7
Barrel Profile: Contour
Barrel Finish: Phosphate
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Pistol
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Anodized Bronze
Handguard Style: Free Float, M-Lok
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Gas Block Size: 0.75
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
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
Buffer Tube Kit: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Spring Endplate: AR-15 M16 Mil-Spec Receiver End Plate
Buffer Weight: 3 oz