Specifications
Caliber: .223 Wylde, 5.56 NATO
Barrel Name: "Spriggan" AR-15 7.5" Pistol Barrel, 1:7 Twist .223 Wylde, Contour Barrel with Phosphate Finish
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Length: 7.5 inches
Barrel Finish: Phosphate, Nitride (Barrel Extension Finish)
Barrel Profile: M4
Barrel Twist Rate: 1:7
Barrel Gas System Length: Pistol
Gas Block Size: 0.750
Gas Block Name: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Handguard Material: 6061-T6 Aluminum
Handguard Color: Purple
Handguard Style: M-Lok
Upper Receiver Name: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28