Discussion Starter · #1 ·
I was talking to Dan at McGowan barrels and he said he would make me a 17 mach II barrel and a 22lr for my 455. No one seems to have 455 barrels in 22lr available. ive got the 17hmr for an american i found at a lgs. my rifle came as a22mag. Has any one used McGowan barrels I was wondering how the accuracy is with them.