no one else here or anywhere else for that matter, seems to make a big deal about barrel wall thickness in front of chambers...

come to think of it, of the hundreds of doublegons that i have sold over the years, i do not recall any one asking about the barrel wall thickness in front of the chambers...

maybe my concerns about shooter safety are much to do about nothing?

and now we learn from jack rowe, that only .020 9" down from the muzzles is ok...

so, logic says to stop measuring barrel walls, cause hit dont make no difference no how?