Magnum Research

Caliber: .500 JRH - Barrel: 7.5 - Twist Rate: 15 - Groove Diameter: 0.500 - OA Length: 13.75 - Height: 6 - Slide Width: 1.75 - Trigger Pull: 3~4 lbs - Finish: Brushed Stainless Steel Construction - Sights: Factory Black Fixed Front / Rear Adjustable - Shots: 5 - Grips: Bisley