Caliber: 22 LR - Capacity: 10 - Slide Material: Aluminum - Barrel Length: 3.50 - Grip Frame: Purple Polymer - Barrel Type: Standard - Slide Finish: Black Anodize - Barrel Finish: Stainless - Width: 0.97 - Sights: Adjustable 3-Dot - Weight: 17.5 oz. - Overall Length: 6.40 - Height: 4.90 - Grooves: 6 - Twist: 1:16 RH - Light double-action and crisp single-action trigger pulls. External hammer is designed with a rounded spur for easy cocking and single-action shooting. - The aerospace-grade aluminum slide has serrations on both front and rear for better grip and slide manipulation. - The easy-to-use underside Picatinny-style rail features multiple cross slots for variable mounting of most popular accessories. - The dovetailed high-visibility three-dot sight system has a fixed front sight and a rear sight that is both windage and elevation adjustable. A reversible blade allows shooters to select two white dots or a solid black blade. - Other SR22