Kriss KV90PCG20: Caliber: 9x19 mm - Capacity: 17+1 - Front Sight: Flip Adjustable - Rear Sight: Flip Adjustable - Furniture: Advanced Polymer Composite - Finish: Cerakote - 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: 1:10 RH - Thread Pitch: 1/2 x 28 RH - Barrel Finish: Black Nitride (qpq) - # of Grooves: 6 - Barrel Material: 4140 Chrome Moly - Operating System: Closed Bolt Delayed Blowback - Action Type: Semi-Auto - Trigger Type: Pivoting Single Stage - Trigger Weight: 5.5 lbs - Safety: Ambidextrous - Magazine Release: Button Left Side - Magazine Compatibility: Glock G17 Magazine