Schism
WKR
I've heard good things about those, have you used AG ones too? The PU look similar to AG but rely on kevlar cord rather than cinching the opening around the breech end of the can, maybe a little thinner and cleaner built?
I have not used AG covers, yet. I've read great reviews on their covers, however. I have a Dominus in jail now and I may try an AG cover on it.