Barrel turned in the receiver when I tried to take the thread protector off.
KT replace the barrel and front sight. New thread protector was finger tight and knurled type nut. Old one was a six-sided nut that I could not get off even with heat.
KT replace the barrel and front sight. New thread protector was finger tight and knurled type nut. Old one was a six-sided nut that I could not get off even with heat.
