Features Include: Ruger PC Carbine, 40 S&W, Capacity: 15, 16.12" Barrel Length, 34.37" Overall Length, Weight: 6.6 lbs, Fluted Barrel, Aluminum Alloy Material, Type III Hardcoat Anodized Finish, Black Synthetic Stock, Protected Blade Front Sight, Adjustable Ghost Ring Rear Sight, 6 Grooves, 1:16" RH Twist, 9/16"-24 Thread Pattern, Interchangeable Magazine Wells, Reversible Magazine Release, Also Includes One SR-Series Pistol Magazine & Hex Wrenches.