Ruger

Caliber: 223 Rem / 5.56 NATO - Stock: Black Synthetic - Finish: Matte - Rear Sight: Adjustable - Front Sight: Blade - Barrel Length: 16.12 - Overall Length: 36.75 - Material: Stainless Steel - Length of Pull: 13.00 - Weight: 6.75 lbs. - Capacity: 20 - Grooves: 6 - Twist: 1:9 RH - Features: Garand-Style Action Hammer-Forged Barrel Sighting System Integral Scope Mounts Simple rugged-garand style action with breechbolt locking system a fixed-piston gas system and self-cleaning moving gas cylinder gives unparalleled reliability under harsh operating conditions.