The Ruger SR9 Stainless Steel 9mm is a lightweight striker fired semi auto pistol made for conceal carry or home protection. With its unique reversible backstrap, the shooter can switch the backstrap to fit their hand, while the D-shaped magazine release and ambi safety are perfect whether you are left or right handed. The 3-dot adjustable sights on the Ruger SR9 Stainless 9mm allow the shooter to fully adjust the rear sight to get your gun shooting point-of-aim, point-of-impact with your ammo of choice. The Ruger SR9 Stainless 9mm also comes standard with an accessory rail mounted under the frame for mounting a light or laser for personal carry or home defense. The model 3301Ruger SR9 pistol ships with 1-17rd magazine and 1-10rd magazine.