Description Double action. Black plastic grips with interchangeable backstraps. Type F safety system - ambidextrous safety and decocker. Fixed 3 dot sights. Chrome-lined rotary barrel. Picatinny accessory rail.Specifications:Barrel Length: 4.Barrel Length Range: 4 to 4.9.Caliber-Gauge: .40 S&W.Capacity: 10.Finish: Black Frame/Matte .Stainless: Slide.Hand Gun Web Model: Model PX4.Specific Caliber: .40 S&W.Tactical. Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.