Robin
.475 A&M Magnum


YesterdayI had an AR out for some final inspection and such in preparation for a sight in session. Put it back in the bag and spent the rest of the day doing house hold stuff with beer's. So this morning I go down to the shop with my cup of high test. I glance over at the bench and see this pin, it is solid, not a roll pin, 1/2" long x 1/8" diameter. I put this gun together and don't recall seeing this. so before I take the whole thing apart in my quest, is there anyone that knows what it is? Seems like I know but just can't connect, ARG!
Robin