Caliber: 6.5 Creedmoor. Capacity: 25 rounds, windowed PMAG. Barrel: 22 in. med-heavy 1:8 stainless steel, black nitride finish. Stock: Magpul PRS with adjustable length-of-pull and comb height. Sights: Magpul MBUS front and rear. Weight: 10 lbs. Overall Length: 44 in. Features: ArmaLite Two-Stage Trigger, AR10 15 in. tactical handguard, ATB762 muzzle brake. New 6.5 CM chambering is superbly accurate for match shooting. Introduced 2020.