I've done some fooling around as of late with my Saiga, as well as purchased the Lyman CBH #4 with some 7.62x39 loads (not enough, not worth the money imo) and 18gr RL7 is a nice plinking load for any boolit from 150 to 170gr. I've been feeding it Ranch Dog 311 165gr wide meplat boolits and Lee C312 155gr and 160gr without fail, all sized to .312. I will be working that load up a little hotter until I burn through all this powder, then using all the H322, then investing in pulldowns, both WC 844 and 846.