23: Ruger-57, Five-Seven in 5.7x28mm Cal with 4.94" Barrel. This popular semi-auto pistol features a Secure Action fire control, textured ergonomic frame, a 4.94" alloy steel barrel w/black Nitride finish, two steel magazines, a fiber optic front sight, an adjustable rear sights, 1911-style ambi manual safety, all steel slide that is drilled and tapped, Picatinny rail and a black oxide finish. This one is in excellent condition and it includes its original box with paperwork.