if you used a 220 gr. or 240 weight bullet
with a reduced load of SR4759m couldn't ya
get sub with 15 gr.s with the 220 bullet?
I've used Unigue in 7.62x39 with 160 gr. lead gas checked with 8 gr.s of powder,
sounds like a target .38 load, I don't own a suppressor, I just like to plink with out the