Features: Traditional western-style hand-filling grip has long been acknowledged as one of the most comfortable and natural pointing of any grip style. Target-grade accuracy with ramp front and adjustable rear sights. Patented transfer bar mechanism and loading gate interlock provide an unparalleled measure of security against accidental discharge. Variety of caliber barrel length grips finish and weight guarantees a model to meet the needs of today's single-action shooters. Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy longevity and easy cleaning. Include two cylinders that can be interchanged without the use of tools. Specifications: Caliber: 45 COLT Grips: Black Checkered Hard Rubber Front Sight: Ramp Barrel Length: 4.62" Material: Alloy Steel Also Includes: Extra 45mm Auto Cylinder Capacity: 6 Rear Sight: Adjustable Twist: 1:16" RH Finish: Blued Overall Length: 10.50" Weight: 45 oz. Grooves: 6 CA Approved: N/A MA Approved & Certified: Yes