>>64123212
It would be a function of gas volume and how big the gas port is at the chamber . The current platform will run .357 Magnum, .44 Magnum, .429DE and .50AE using the same recoil springs. A scaled down Deagle with the same interchangeable barrel/bolt system to run with a reasonable double stack mag grip size that could run 9x19mm, 10mm and some other common calibers would be neat. The fixed barrel is very accurate and the gas system soaks up a lot of recoil.