Quote:
Originally Posted by bonjing
I went with the RRA block but you can go Hahn. Mine is basically a complete RRA built by me. I've gotten lucky with my AR-9, from the research I did I found 9mm conversions to be finicky and take some tweaking to run right. Mine worked when I put it together so I am not doing anymore tweaking to it, for now. I plan on getting the bolt ramped so I can run a Geissele trigger in it.
It's an old read but this is where I got started:
http://www.ar15.com/forums/t_3_15/10...mm_AR_FAQ.html |
Too much info/options...my head is going to explode....