Rock River Arms is adding the Operator DMR series to its line of modern sporting rifles. Pictured is an “enhanced” version that comes from the factory with a suppressor (model OP1012BT).

Rock River Arms guarantees one-m.o.a. accuracy in the Standard Operator, and our testing, at least with match ammunition, was consistent with that claim. Federal Gold Medal Match delivered the ...

Colona, IL – Rock River Arms, ... The RRA LAR-15M .350 Legend comes standard with a six-position Operator CAR stock, overmolded A2 pistol grip, ...

If you like the Rock River Arms' quality and general design (which is pretty common to AR-style weapons) but want something other than .223/5.56 or .308/7.62, they also offer rifles chambered in 6 ...

Colona, IL - Rock River Arms, Inc., an industry leader well-known for producing a full line of high-quality AR15-style rifles, components, parts, and accessories announces one of its respected ...

Rock River Arms has introduced an AR-15 in 7.62x39 that uses standard AK-47 mags. It should be available in 60-90 days, according to RRA. The bore has a 1/10 twist and is chrome lined. The upper ...