I recently received my new 445 Super Mag barrel from MGM. After the barrel break in process they require I began to do a little load development. I have decided that the bullet I want to shoot is the Montana Bullet Works 315 gr. WLN-GC LBT. I have been playing with several powders; H-110, AA1680 and VV N-120. And so far VV N-120 at 30.0 gr. has been a sweetheart of a load! I'm using Federal 155 LP primers, I have read of people using Large Rifle primers as well. . .is there any advantage in doing so?

[i][/i]JUST FOR ARGUMENT SAKE - I AM WELL AWARE OF THE WHOLE SEATING DEPTH ISSUE BETWEEN LP PRIMERS AND LR PRIMERS. I HAVE CHECKED AND DO NOT HAVE THAT ISSUE, THEY ARE BOTH SAFE IN MY T/C ENCORE AND MY STARLINE BRASS.