Grump
Member
Ran out of powder before .30 Cal bullets, then a friend gave me a boatload of 180 grain spirepoints and roundnoses--softnose type. And...I have a line on 8lbs of WCC 844. I've done 846 and it worked just fine with 147-gr FMJBTs, but my son is burning through the 5.56 NATO lately and I'd like to use one powder for both mousegun and realgun.
Experiences, anyone? Velocity data with barrel lengths getsya bonus points!
Experiences, anyone? Velocity data with barrel lengths getsya bonus points!