For those that consider the 10mm too anemic......

Test-Fire Wildey .44 AutoMag
Starline .44 AMP Brass/Winchester LP Primer
Bullet/Load MV (fps) 4 Shots/ 20 Yds (inches)
Hornady 240XTP/20.0 gr. #2400 . . . 1,505 1 1/4
Hornady 240 XTP/ 23.0 gr. H110 . . . 1,375 1 3/8
Hornady 240 XTP/24.0 gr. H4227 . . . 1,444 1 3/8
Hornady 240 XTP/12.0 gr. Unique . . . 1,302 2
Hornady 265 JFP/19.0 gr. #2400 . . . 1,400 1 1/4
Hornady 265 JFP/21.0 gr. H110 . . . 1,349 1 7/8
Hornady 265 JFP/22.0 gr. H4227 . . . 1,372 5/8
Sierra 240 JHC/20.0 gr. #2400 . . . 1,519 1 1/2
Sierra 240 JHC/23.0 gr. H110 . . . 1,449 2
Sierra 240 JHC/12.0 gr. Unique . . . 1,297 1 1/2
Speer 240 GDHP/20.0 gr. #2400 1,476 1 3/4
Speer 240 GDHP/23.0 gr. H110 1,404 2 1/4
Speer 240 GDHP/24.0 gr. H4227 1,492 1 3/8
Speer 240 GDHP/12.0 gr. Unique 1,275 1 3/8
Speer 270 GDFP/19.0 gr. #2400 1,369 1 1/4
Speer 270 GDFP/21.0 gr. H110 1,356 1 7/8
Speer 270 GDFP/22.0 gr. H4227 1,335 1 1/2