As I understand it they will both have the same type of double ended mag as the PX4/Gamo 85/CZ P-09- it is the carbines that will have the belt feed setup. It should be viable to fit an aftermarket over-rail to the lower weaver for a red dot (this worked with the P-09), and the 226 is pre-threaded for a mod, presumably 1/2" UNF

Unlikely to be any better than the CZ, which is really pretty good with a dot on, so would have to be a lot better for me to shell out for one. No ejector cut out on these, but then again while aesthetically pleasing they perform no function and could actually allow the ingress of assorted bits of crud into the mechanism.

I'm still hoping the carbines will make it over here in a UK legal format (i.e. SA only) the feed mechanism looks a clever bit of work