How long would it be safe to leave a co2 cartridge in a crossman 2250 before it compessed the seal beyond use, or would it be advisable to discharge whatever may be left of the cartridge at the end of a session as I do with my R.W.S c2225 as I left one in it for months which compressed the seal to the extent that when I put fresh co2 into the gun it emptied itself all over my hand and was bloody cold.
M@rk..