Rock River Arms 1st Responder, newb, suggestions-comments?
I just happened into a Rock River Arms 1st Responder with a ton of ammo and mags. It has had no modifications done and only about 250 rounds thru it. I'm very familiar with the AK system but know next to nothing about ARs. I'd appreciate any info. It was sold to LEOs only. Why would that be? Any thoughts on the rifle and suggested modifications would be appreciated. It will probably be used mostly at the range, but I'd like it to have a practicle setup in the event that......
Last edited by TheFineLine; April 26, 2013 at 08:05 PM.