The cat is already out of the bag on this one from the 4th video in the DIY suppressor series, but there are two fun things we tackle in this video:
using the 4th axis on the Tormach PCNC mill to make a tool to unscrew the S&W M&P 22 barrel nut and then using the Tormach CNC lathe to turn the barrel down to ~5″ and thread for the suppressor!
Related Videos & Resources:
Gimme a Brake! Machining a DIY CNC 9MM AR-15 Muzzle Brake!
Threading a Ruger 10/22 Barrel for a Silencer!