The model 642 is a variation on the model 42 centennial airweight that integrates the time-tested features of the original with modern advancements and competition specifications and features.The performance center is the ultimate expression of old-world craftsmanship and modern technology.This model is +p rated and has a snag-free enclosed hammer.It features a subtle two-tone silver finish with a matte aluminum alloy frame and stainless steel barrel, cylinder, and custom black synthetic grip with wood inserts. Frame Description: Aluminum Alloy Type: Revolver Action: DAO Caliber: 38 Special Barrel Length: 1.88 Capacity: 5 Hammer Style: Concealed Grips: Black Rubber w/Wood Insert Sights: Fixed Weight: 15 oz Frame Size: Small Cylinder Finish: Stainless Steel Barrel Finish: Stainless Steel Oal: 6.30 Barrel Length Range: 1 to 1.99 Weight Range: 9 oz to 15.99 oz