Those Rem game load hulls are the only current tapered interior hull on the market that I know of. You can use the AA copy Claybusters in them or the Rem SP16, but they are sized for 1 1/8 oz.The Fed are straight wall like the Euro hulls. I run mostly Cheddites with Euro SG16 or the Commander Z16 wads for 1 oz. DR-16 fits well for 7/8 without the need for a bean or cherrio for a filler. The Federals are roughly the same fit.
