Here are the Vmax and the Amax bullets. I cleaned them up on 300 grit and found they have cavities behind the tips. The Amax has a cavity but it seems very small. Not enough to push the lead film into. Left to right 40 Vmax, 50 Vmax, 52 Amax, 55
50 Zmax, 55 Zmax, Hornady 55 SP
