The H&K USP-45 is often described as a tank of a gun. I wonder if it could hold up to .45 Super?
I believe so though I cannot, at this moment, recall where I read it. The fullsize Springfield XD will handle it, the Glock 21 and select 1911s. As with many things, it depends on who you ask.
Has anybody asked the manufacturers? What do they say?
Someone at the other site claimed that H&K specifically approved .45 Super for the Model HK45, but that no mention of the .45 Super was made by H&K in regard to the USP-45. But he assumed the same would hold for both.
