I'm new to fx, and would like to know, what all would I need to change calibers using the 700mm tension sleeve ? Thanks for all advice. Right now my gun is set up as a 357 with the STX barrel.
I recently discovered you also need to have the correct shroud/muzzle adapter. For some reason FX uses 3 different internal diameter 1/2-20 adapters. So you can go down in caliber but not up. Otherwise you will need the correct shroud as well. I was shooting 30 cal slugs through a 0.242" hole at ~950fps.Actually you need…
Barrel Front Jam nut
Barrel Extension
Barrel Brass Port end.
Plus Barrel, CF Barrel Stiffener, and mag….. all in the Caliber you want to change to
So Simply said… the only part Not replaced is the Outer Barrel Tube!!!!
Since I use the Harmonic tuning shrouds...I recently discovered you also need to have the correct shroud/muzzle adapter. For some reason FX uses 3 different internal diameter 1/2-20 adapters. So you can go down in caliber but not up. Otherwise you will need the correct shroud as well. I was shooting 30 cal slugs through a 0.242" hole at ~950fps.