Graded approach
The liner can not exit the muzzle, they are only 18 inches long and fitted
to the bored out barrel.

The liner is held from exiting the rear of the barrels by the breech face

So try the Locktite and if the liners should move then go with the silver solder
That will require great caution and re-bluing

Mike

Last edited by skeettx; 08/07/23 11:44 PM.

USAF RET 1971-95 [Linked Image from jpgbox.com]