Ruger 5894: Caliber: 5.56 NATO - Stock Walnut - Capacity 20 - Finish Blued - Material Alloy Steel - Overall Length 39.40 - Barrel Length 18 - Thread Pattern 1/2-28 - Front Sight Protected Blade - Rear Sight Adjustable - Weight 7.2 lb. - Length of Pull 13.75 - Twist 1:9 RH - Grooves 6 - Limited Edition 50th Anniversary model features a laser-engraved anniversary logo on the bolt as well as polished stainless steel accents wood handguard bayonet lug and flash suppressor reminiscent of the original Mini-14. - Full-size walnut stock including wood top cover is cut to utilize the M1 carbine sling/oiler and the gas block features a left-side sling swivel. - Simple rugged Garand-style action with breech bolt locking system a fixed-piston gas system and self-cleaning moving gas cylinder gives unparalleled reliability under harsh operating conditions. - Threaded barrel with factory-installed flash suppressor is cold hammer-forged resulting 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. - Accurate sighting system with ghost ring rear aperture sight and a non-glare protected blade front sight with bayonet lug. - Receiver is drilled and tapped for mounting the included Picatinny rail. - Also includes: Hard case two magazines and scope rings.