What's in the Box Ruger 10/22 Sporter 8th Ed. Collector's Series 22LR Semi-Auto Rifle (1) 10-Round Magazine Collector's Series License Plate Collector's Series Decal Collector's Series Lapel Pin Cable Lock Owner's Manual Collector's Series Ruger 10/22 Sporter Rimfire Rifle. Features a fixed, engraved Altamont American Walnut stock and a satin black alloy steel barrel. Drilled & tapped receiver for optics, 6-groove barrel with 1:16" RH twist, and a crossbolt safety. Capacity: 10+1 rounds. Product Specifications Manufacturer: Ruger Model: 10/22 Sporter 8th Ed. Collector's Series Caliber: 22LR Barrel Length: 18.5" Twist: 1:16" RH Finish: Engraved Altamont American Walnut Capacity: 10 Rounds