Rock River Arms
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Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, NM TRIGGER
Rock River Arms semi-auto AR15 forged lower receiver assembly complete with a six postition collapsible stock and a National Match two stage trigger. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum, matte black finish. |
AR0990C
Out of stock
Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, STD TRIGGER
Rock River Arms semi-auto AR15 forged lower receiver assembly complete with a six postition collapsible stock and a standard single stage trigger. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum, matte black finish. |
AR0901C
Out of stock
Rock River Arms Lower Receiver Parts Kit - NATIONAL MATCH TRIGGER
Rock River Arms Lower Receiver Parts Kit with the 2 stage national match trigger and black pistol grip. |
ARO120NM
Out of stock
Rock River Arms Lower Receiver Parts Kit - STANDARD TRIGGER
Rock River Arms Lower Receiver Parts Kit with the standard single stage trigger and black pistol grip. |
ARO120
Out of stock
Rock River Arms National Match Trigger Kit
Rock River Arms National Match Trigger Kit. Includes all of the required parts and instructions to change your trigger to a NM two stage trigger.
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AR0093NMK
Out of stock