Rock River Arms, a respected name in modern sporting rifles and pistols, has introduced its new Operator Series of rifles in .308 Win. and 5.56 NATO. Developed as a personal defense platform, Operator Series highlights include 16-inch chrome-lined barrels, upgraded triggers, overmolded grips, adjustable butt stocks, and come ready to accept needful accessories. The OP1500 (5.56 NATO chambering) features a forged 7075 T6 aluminum upper and lower, RRA two-stage trigger with winter trigger guard, Hogue beavertail pistol grip and six-position NSP-2 stock. It also comes with an A2 flash hider muzzle brake, low-profile gas block, 13-inch lightweight M-Lok handguard, QD attachment and five-slot rail, and a 30-round magazine. 

MSRP: $1,170. 

Contact: www.rockriverarms.com