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 an aluminum alloy frame, stainless steel barrel and cylinder with a matte finish. It also has custom wood grips and a snag-free enclosed hammer.