Tag Archives: Rock River Arms

Rock River National Match Handguard Review

Several manufacturers have addressed the problem of how to keep an AR DCM legal and avoid having a tight sling exerting variable tension on your barrel leading to MPI shift. Rock River took the approach of having a two piece … Continue reading

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Rock River Arms 9mm Upper Review

The Rock River Arms 9 mm AR upper is available in A2 (carry handle and 800 meter backsight) and A4 (flat top) versions. Using 9mm ammunition in this AR upper will keep you shooting through the winter on indoor pistol … Continue reading

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Rock River Arms AR National Match Trigger

Rock River have a well deserved reputation for producing quality AR components. The Rock River Arms AR National Match Trigger is a drop-in on mil-spec ARs, M-4s and M-16s with the small, 0.154″ pins.  It proviedes a crisp, 4½ to 5 … Continue reading

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