Goalie, I've been shooting cast thru a muffler for quite a spell, maybe 1,000-1,500 round of CF and who knows how many .22 RF rounds. It is user serviceable, but I have yet to see the first trace of lead. I use ALOX rather than grease lube because I don't want to clean that goop out of the baffles.
Good to know. My Griffin Optimus I can take apart, but it's longer and heavier.
