I'm looking to begin a 6BR build... more of just a barrel swap with my 204, and i had some basic questions-

The model 11 (currently chambered in 204) is small shank, right?

I hear its worth replacing the factory recoil lug with an aftermarket one... can anyone give a recommendation to brand?

What other problems may i encounter in the switch? I've read about the ejector releasing to early with the short case of the 6BR. Is this a big problem?

New bolt head info?

Thanks for the help,

Jake