Did that on my Ruger 77 Mark II switch barrel. 25” Green Mtn bull barrel. I hoped for minimal muzzle report in the long 25” barrel but it was still loud enough to wear hearing protection SO I cut it to 17”. Fun to tinker when one has a reamer, a lathe, tooling, inexpensive barrel blank, etc, etc, etc.........

Last edited by Alaninga; 03/16/20.