Quote:
Originally Posted by MattyD380
So, the 4506-1 is beefed up compared to the no-dash 4506 (which is more or less a 645, AFAIK).
Given that... is there any issue running 45 super in a no-dash 4506 or 645?
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But as soon as I get my 645 set up for 45 Super, I should know something. As near as I can tell the 645 is every bit as beefy as the 4506s. I would be surprised if the 4506 no dash or the 645 guns had any problems with the 45 Super round. I think the biggest issue is just getting 45 Super brass.