I used the 290 grain version in a CVA Optima V2 with BH209 powder to take a 25 inch 4x4 mule deer in the Book Cliffs area of Utah a couple of years ago. The rifle shoots groups under 1.5" at 100 yds with it's best load.

The shot at the buck was at around 220 yds, and struck him behind the right shoulder and exited through the left shoulder breaking it. Both lungs were hit on the way through. The bullet exited leaving about a one inch hole.

It appears the bullet did expand due to the damage to the lungs. The deer went about 40 yards down a steep downhill and folded up. I would use the same combo again if given the opportunity, the rifle, scope, bullet, and load are illegal here in Idaho during muzzleloader season so I will have to wait to get drawn for another out of state tag.

Regards,
Manny