problem is where would the bolt go then ? when fired
it would require a complete new rifle and no longer be an ar15
yup 9mm is alot of fun! ive got the colt ro634 smg only problem with mine is it chucks the brass up to 20 ft away so its really hard to find!!!
I contacted Questar about RRA uppers, Department of State stopped issuing out export permits for it, so Mark thinks he wont be able to get anymore...
I'm looking at putting HK sights on my AR 9mm.. I was gonna sell it but being hearing that news from Mark, I thought to keep it now.




























