Blue Line Global 4010101: The M-20 is a feature-loaded ergonomic and Double/single-action rimfire pistol. It sports a machined aluminum slide allowing for use of both high velocity and standard velocity ammunition. Features include slide serrations front and rear hammer de-cocker textured grip and slide-mounted safety. These features combine to make for a smooth and enjoyable shooting experience. - SPECIFICATIONS: - Barrel length: 4 - Overall Length: 7.1 - Trigger Pull: 4lbs - Overall weight: 1.4 lbs - Hammer Decocker - Double Action / Single Action - Manual safety - CNC machined Aluminum slide