I have a SBS 12 cut to 12 in but the "gunsmith" that was suppose to thread the end for the muzzle break messed up the threads and essentially left it for me to try to fix. I think I can get the muzzle break welded on via tig weld but I am not sure if it matters ... maybe i should just leave the muzzle break off? Any suggestions? Does it make a difference outside of recoil? Thanks...
oh yea I never moved the gas block because I found with the heavier loads I was shooting I never had an issue... thanks..