Spoke with one of the tecs at Buffalo Bore a few years ago and he stated they have a large clientele that use their .45 Super ammo in 625s...didn't think to ask him about 25-2s...
Have had two 25-2s over the years and was able to get 185-200 grain bullets up into the 12-1300s with no issues using AR brass. Did not try any heavier bullets.
I think that the weakest point of the .45 ACP revolvers isn't the cylinder wall thickness but the barrel shank thickness and the amount it extends unsupported into the frame window. A lot of heavy loads could easily lead to cracking the forcing cone especially if one used jacketed bullets..
Bob
Bob, I have never heard of forcing cone failures in any .45 N-frames. I have overloaded several 1917s and also a 2nd model .455 that was shaved before I got it. Elmer said 7.5 and I thought it was just a funny 1917 so I fired many of these with a 454424 at 263gr in military .45 auto cases crimped hard in the crimp groove and moon clipped. I later had a 28 converted to a convertible .45Colt and acp and blew a bolt notch in a rechambered M-28 .45Colt chamber with 10gr Unique and 452423 at 252gr and a maximum crimp in the groove. Lots of jacketed 230gr military and Never a forcing cone problem. I would welcome any reports of forcing cone problems as my experience is limited.........
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