Yea at 7000 grains a pound and all most 100 gr a round thats 70 rounds a pound or 350 rounds a keg ( 5 lbs). it dosent take long.

Thats a great idea on having the store hold some powder I guess if a guy could get it worked out you could buy a 1 lb can and test it quick and then go back and buy the rest if it worked out.

I do think RL 22 is some what magic as how could the same powder work in the 25-06 and the 257 wby ??? with top velocity in both.

I'll keep yall up to date with what I find out on the other guns and lots.