andy, that 45/410 barrel is rated for shotgun pressures....around 14k
it is made with a milder steel than centerfire barrels.
bckskin2... i have found several high pressure chamberings installed on sb1 receivers
in pawn shops !!!!!
and told the sales people and there customers about that
problem.....at first, they did not believe me... then i broke out the lapdog and pulled up
the FAQ's and showed them !!!! this made the sales people mad!!! but, the customers
were greatful of what they read.
when i'm pawn shop'n i have my handi takedown tools in tha truck !!!