Likely Maximum Load charges,
35-grain bullets:
34-grains H335
Likely Maximum Load charges, 39- and
40-grain bullets:
32.5-grains H335
35.5-grains H380 (highly compressed
load, could use more)
33-grains Benchmark
35-grains VarGet
34.5-grains
N540
[31½ grains Ramshot TAC (excellent load)]
Mic likes TAC but I have not tried it.