Rainier Arms today announced the release of the RUC Mod2 Rifle. Weighing 6 lbs. empty, the Rainier Arms RUC Mod2 has a 15″ RA Force Key Mod Rail, as well as the brand new Rainier Arms Compensator (RAC), a tuned mil spec trigger, an RA MPI/HP Bolt with staked FA carrier, and much more. See all specifications below.

The retail price for the Rainier Arms RUC Mod2 16-inch will be $1,595. The 18-inch rifle will retail for $1,615. For more information about Rainier Arms, please visit

Barrel Specs
16”(Mid) or 18”(Rifle) M249 Chrome Lined Machine Gun Barrel
1-7 twist 5.56 NATO Spec Chamber
Pinned RA Match Low Pro gas block
Rainier Arms Compensator (RAC)

Upper Specs
RA Forged A4 flat top upper
15” RA Force Key Mod Rail
RA Raptor Ambi Charging Handle
RA MPI/HP Bolt w/ staked FA carrier

Lower Specs
RA Forged Lower
Mil-Spec 6 Pos. extension w/ H Buffer
Mission First Tactical Minimalist Stock
Mission First Tactical Engage Grip
Quality Tuned Mil Spec Trigger
B.A.D. Ambidextrous Safety Selector
Quick Detach End plate

30 Round magazine where legal
RA Patriot Hard Case

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