I load 5.0grns Bullseye behind a 230grn.fmj. Never any problems regardless of spp or lpp. Cycles in all my 45acp pistols giving 800-850fps. Old school load. Best wishes!
My testing with SP vs LP is that the small will give you about 25 fps less. Now if your border line on charge it maybe just enough to give you problems. Bump your charge up 0.1 to compensate for the difference. Best to run above the min load unless your shooting BE where you want the least amount of recoil.
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