Originally Posted by
TurnipEaterDown
Used PP300MP w/ the LEE 310 GC quite a bit -- 310 Lee GC, seated long (1.70), 21.5 gr PP300MP, CCI300 primer. 1400 fps in a 14" Contender. Shot 2.75" full cylinder groups at 50 yd in my R SBH. One of my better for that bullet in that revolver.
Good powder in my opinion for Mag pistol.
BTW: Several years ago, article in Handloader mentioned that an industry rep stated that Accurate 11FS, Alliant PP300 MP, W296, H110 all have the same manufacturing specification -- in other words, given lot to lot differences in production: The can is different.
Must be popular if 4 different companies sell basically the same thing w/ a different label...