how much do they run ?!?!
Also how hard is it, to change the stock on an AR-15, i have a Colt 223 HBAR, and would use the 9mm upper on it, but would most likely want to change to a collapsible stock, or maybe just take my lead shot out of my current stock..
Does anyone know what mags you use for the 9mm conversions ? i read on one site, that they are Modified STEN mags, and on another it says, they are STEN mags.. so i do not know which they use..
I would like to pick up one of these uppers CHEAP if possible..
if anyone has one they are interested in selling, let me know..