Caliber: 5.56 NATO – Stock: Black Synthetic Collapsible/Folding – Front Sight: Blade – Rear Sight: Adjustable – Material: Alloy Steel – Thread Pattern: 1/2-28 – Twist: 1:9 RH – Capacity: 20 – Finish: Blued – Weight: 7.5 lb. – Overall Length: 34.50 – 38 – Barrel Length: 16.12 – Length of Pull: 11.19 – 14.56 – Grooves: 6 – Strikeforce ATI 6-Position collapsible and folding stock. – 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. – 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. – Accurate sighting system with ghost ring rear aperture sight and a non-glare protected blade front sight. – Receiver is drilled and tapped for mounting the included Picatinny rail. – Compact Hammer-Forged Barrel with 1/2-28 Thread Factory-Installed Flash Suppressor. – Also includes: two magazines; Picatinny rail; scope rings.