Short Cylinder Stainless Steel Bisley Grips 6.5 barrel 6-Shot – Include: White polymer grips LPA rear sights and scope mount. – Caliber: .454 Casull – Barrel: 6.5 – Twist Rate: 16 – Groove Diameter: 0.451 – OA Length: 15 – Weight: 3.8 lbs – Height: 6 – Slide Width: 1.75 – Trigger Pull: 3-4 lbs – Finish: Brushed Stainless Steel Construction – Sights: Factory Black Fixed Front / Rear Adjustable – Shots: 6