COASTAL GUNS out of Georgia makes a 45 sub gun can called the M.I.M.S. that is avaiable with custom endcaps to accomadate multiple thread options. I have personally seen subsonic 500gr ammo shot through one out of a 10.5in SBR 458socom Teppo Jutsu upper.
I seriously dought that it would hold...
My name is Aaron, and I have a sickness. I knew it was bad when I owned the same gun like 4 different times. I'm just glad to see that there are some other people as sick as me.
LSMFT