yes Rudy aka Mad machinist mad me a 762x25 upper and thats where i got the idea from
the pic was from akman from another site
yes the 762 tok is DI
Ha! Love finding my work on other sites. That little snubby AR above has a 3.625" barrel on it. Had to move gas port forward in block and modify carrier and spring to run a shorty buffer tube.
It's a .223, one hell of a muzzle blast!
http://www.youtube.com/watch?v=ZpAlf....223 - YouTube
damn it 4th has got to see that!
my 7.5" is already finicky with ammo. Can't imagine going any shorter. Anyone have a link to the cdnn piston kits or are they a thing of the (recent) past?