WINCHESTER 244 POWDER RELOADING DATA - AN OVERVIEW

Looked up some reference data, velocity and pressures looked fairly conservative. So Blindly bought 16#s, and seems like I won the gamble, seems like the ones that tried it Feel its an honest powder.How can IMR Concentrate on become a focus on quality powder with a setting up velocity of 900 fps! While you famous higher than, most target grade hund