Six position stock is collapsible and folds to let you adjust length-of-pull and stow the rifle with the stock folded for ultimate compactness. Made from durable, glass-filled composite nylon with a rubber buttpad that has a slight negative angle for quick and easy shouldering. Combat proven design includes an easy-to-operate, spring-loaded release lever for quick adjustments. Cheekrest is adjustable 3/8" up to provide correct eye alignment with optics for fast target acquisition. Buttstock can be raised an additional ¼" with included spacer for use with extra-high scope rings. Stocks include two sling swivel studs that mount in six different positions to allow a variety of sling options for right- or left-hand operators. Picatinny rails with removable covers on the handguard provide additional accessory mounting space. Mini-14/Mini Thirty features an innovative, two-piece, full-length stock, precision contoured to your barreled action for improved fit and greater accuracy. Smooth, radiused edges give a streamlined appearance, reduce weight, and prevent snagging. Fits Ruger Mini-14 and Mini Thirty with serial numbers 181 and above; Mini Thirty requires minor modifications for proper fit.