i've used the 240 grain .430 XTP bullet since 1999. It has taken 20-25 deer and a few hundred wild hogs. It has done a very good job for me. Have also used the 240 grain .452 XTP Mag bullet to take a few hogs. It also did a good job. i prefer the .430 bullet because its more accurate when fired from my CVA Stag Horn.

I've never used the 250 grain .452 XTP bullet. There are also two different 300 grain XTP bullets: The .430 XTP and the .452 XTP. I have very limited hunting experience with the 300 grain .430 XTP bullet and no hunting experience with the 300 grain .452 XTP bullet. The .430 bullet has two cannelures: It's used in the .444 Marlin and some handgun rounds.

The term "Mag express sabot" refers to the sabot not the bullet.