I picked up a S&W 632 & was wondering if 32 acp ammo could be used in a pinch. It's .309 diameter as opposed to the .312 of the rest of the 32 family so it is .003 undersized.Pressure should be OK and the base diameters of the 327 and 32acp are both .337. The only problem I see is the thickness of the acp's semi rim, .045 as opposed to .055 so the firing pin has to travel .010 further.
Just wondering...
Just wondering...