Based on the U.S. Army’s Next Generation Squad Weapon (NGSW) Rifle – Ambidextrous Bolt Catch/Release – Rear and Side Charging Handle – 2 Position Adjustable Gas Valve – SLX/SLH QD Flash Hider – CALIBER 7.62X51 – FRAME MATERIAL ALUMINUM – FRAME FINISH COYOTE ANODIZED – BARREL MATERIAL CHROME MOLY STEEL – BARREL FINISH FNC – MAGAZINE CAPACITY 20 ROUNDS – SIGHTS OPTIC READY – TRIGGER CURVED MATCH – OVERALL LENGTH 24.5 in – OVERALL HEIGHT 8 in – OVERALL WIDTH 2.5 in – BARREL LENGTH 13 in – BARREL TWIST 1:10 in – WEIGHT W/MAGAZINE 7.6 lb