Pics to come if I have time tomorrow... filed a bit of the trigger assembly tab hole so it would fit just right. Snapped in with a slap, no problem. Originally I was gonna file the stock but was having problems with it, so just filed the little tab where it fits just a smidge. Fit right in like a glove, doesn't come out without quite a few pounds of force pulling backwards... but I can slap it in now when reassembling. Made sure while filing that I didn't get any steel shavings into the group (and obviously did it away from the rest of the assembly... brushed it clean and re-greased it, works like a charm now.