Ruger Mini-14 Tactical Series rifles feature a simple, rugged, Garand-style action with a breechbolt locking system, fixed-piston gas system and self-cleaning moving gas cylinder. This system provides unparalleled reliability under harsh operating conditions. Features: -Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. -Integral scope mounts, machined directly on the solid steel receiver, provide a stable mounting surface for included scope rings, eliminating a potential -source of looseness and inaccuracy in the field.