Caliber: 22 LR. Capacity: 10-round magazine. Barrels: 5.5”, 7”. Weight: 41 oz. (5.5” barrel). Length: 10.5” overall (5.5” barrel). Grips: Checkered walnut with modified thumb rest, usable with either hand. Sights: .125” Patridge on ramp base; micro-click rear-adjustable for windage and elevation. Features: .375” wide, grooved trigger; adjustable trigger stop drilled and tapped. Top rail on some models.