Quote:
Originally Posted by Struckat
Is there an actual SAMMI spec for 45 +P?
I run 7gr of Unique, no signs of pressure in my guns, seems hot. I doubt it’s hitting 1000 FPS.
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According to Wikipedia, there is a SAAMI +P rating for the 45 ACP. Normal 45 is 21,000 psi and the +P is rated to 23,000 psi.