--Sunny day and off to the range---Shot the M-39 (7.62x54R) with some good results. Off the bench 25 yrds. or so open sites---Best performance was a Lee 185 gr. g/c and sized .312 (bore is .3105) with 18 grs. of 2400 all 5 shots touching ---- less than the size of a dime---Next was 23grs. of 4198 all rounds touching but opened up a little---one of my fav. powders AA5744 shot about an inch group (21 grs.)---A good day at the range-Mag----