This is a Ruger SR22 .22 lr.                                                                                                                                                                                    

• Includes: two 10-round magazines; soft case.

• Light double-action and crisp single-action trigger pulls. External hammer is designed with a rounded spur for easy cocking and single-action shooting.

• Features a polymer frame and two interchangeable (no tools required) rubberized grips with angled serrations, allowing shooters to select either a slim or wider palm swell option.

• 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 3-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® features include a stainless steel replaceable barrel, an ambidextrous manual thumb safety/decocking lever, ambidextrous magazine release, plus a visual inspection port allows for visual confirmation of a loaded or empty chamber.

• Includes two finger grip extension floorplates that can be added to the magazine for comfort and grip.

• Easy to field strip.       

• http://www.abidearmory.com/ruger-sr22-22-lr-03600/