Specifications
Barrel Name: "Spriggan" AR-15 7.5" Pistol Barrel, 1:7 Twist .223 Wylde, Contour Barrel with Phosphate Finish
Caliber: .223 Wylde
Barrel Length: 7.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Pistol
Barrel Profile: M4
Gas Block Name: Micro Low-Profile Gas Block
Gas Block Size: 0.750
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: Aircraft-Grade Aluminum
Handguard Style: Free Float Quad-Rail
Handguard Color: Black
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group *Made In The USA*
Bolt Carrier Material: 8620 Alloy Steel (Body), 9310 Alloy Steel (Bolt Head)
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
Pistol Brace Information: Polymer Stabilizing Brace - Black, Material: Nylon Reinforced Polymer
Buffer Tube Kit Weight: 3 oz (Recoil Buffer), 5.12 oz (Pistol Buffer Tube), 1.84 oz (Recoil Spring), 0.56 oz (Receiver End Plate), 0.64 oz (Castle Nut)