Firearm Specifications,Model: Onyx Ultra II
Caliber: 45 ACP
Magazine capacity: 7 rounds
Height (inches) 90° to barrel: 4.75
Weight (ounces) with empty magazine: 25
Recoil Spring: 18.5 lbs.
Length (inches): 6.8
Frame: Aluminum with Satin Silver Finish
Frame Width (inches): 1.15
Slide: Stainless steel with High polish deep black PVD Cut scroll engraving and border
Barrel: 3 inches; Stainless steel
Twist rate (left hand): 16
Sights: Fixed Tactical Wedge Night Sights
Sight Radius (inches): 4.8
Grips: Black ball-milled Micarta thin grips
Trigger: Solid aluminum match grade
Factory setting (approximate pounds): 4.0-5.0