The M-20's machined aluminum slide allows for use of both standard and HV ammunition. The gun features ergonomic grips; double/single-action; machined aluminum slide; slide serrations front and rear; hammer de-cocker and slide-mounted safety. Grips Black Molded Action dasa Safety Ambidextrous Slide Caliber 22 LR Capacity 10+1 Barrel Length 4" Slide Description Serrated