Quote:
Originally Posted by BigRich315
The benefit of an aftermarket conversion barrel like Storm Lake is that it is made to the dimensions of the factory .40 barrel, the only modification being the bore. You can see the obvious differences in the two factory barrels, and as always, YMMV. What works for one gun may not for another, there can always be minute variances.
My 40/9c has worked flawlessly with the Storm Lake barrel. To me, that assurance is well worth the little extra $$.
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with the 9mm in a 357/40 slide conversion barrels, they typically offset everything .022" ish to the right on the barrel blank to properly bring the case head under the extractor hook. You wouldn't see this by eye most likely.