Ruger 57! Check out these super cool lightweight guns!
https://www.westernmetal.ca/shooting/ruger-57-57x28mm-f-rg-0604-2370
https://www.westernmetal.ca/shooting/ruger-57-57x28mm-f-rg-0604-2370
Fun pistol, but we need aftermarket triggers!
Why? Is practicing really that much work?
Do you have any 5.7X28MM to feed the thing?