People have been asking me about this a bit lately, so I figure I will try to shove all the info into one thread. I know for a fact there are old threads with lots of good pictures including some that show welded equivalents, and releiving clearance as is sometimes needed on Arsenal hooks....   Anyway, here are some crummy pictures of an RSA trigger group. The bit you need to see is the silver washer that the trigger can rest on in the back. I could not get good pictures in the IZ108 with modi