Caliber: .45 ACP – Capacity: 13+1 – Front Sight: Flip Adjustable – Rear Sight: Flip Adjustable – Furniture: Advanced Polymer Composite – Overall Length: 16.75 in / 425 mm – Weight: 5.9 lbs / 2.7 kg – Height: 6.8 in / 175 mm – Width: 2.56 in / 65 mm – Top Rail Length: 13 in / 332 mm – Barrel Length: 5.5 – Twist Rate: 1:16 RH – Thread Pitch: M16X1 LH – Barrel Finish: Black Nitride (QPQ) – # of Grooves: 6 – Barrel Material: 4140 Chrome Moly – Operating System: Closed Bolt Delayed Blowback – Action Type: Semi-Automatic – Trigger Type: Pivoting Single Stage – Trigger Weight: 5.5 lbs – Safety: Ambidextrous – Magazine Release: Button Left Side – Magazine Compatibility: Glock