06-19-2011, 02:08 AM
Well, #1, there isn't a 120gr Vmax that I've seen, they are 95 gr. How long is the bbl? Very doubtful getting 36grs in that case. IIRC, 32grs of TAC was about over full. The MAX load for the 95gr Vmax with H-335 is 31.2 grs and the breech pressure is around 50,200 PSI. If he's actually getting that much powder in there, then the bullets may just be coming apart from the twist rate and velocities. Those bullets will take some abuse and stay together but ....
