Agree with weagle, the 200 grain Core-Lokt is THE deer bullet in the .35 Remington.

Double lunged many a deer with .350 Rem Mag & .358 Win. They generally all perform the death sprint.

Speed doesn't always guarantee instant death on heart/lung shots. Couple weeks back I shot a buck at 90 feet (double lunged) with a 6mm Creedmoor 103 gr ELD-X. Was afraid of blowing the front half of the deer away so I decided to keep the bullet away from the shoulder. Bullet didn't exit with no blood trail for 20-30 yards. A 35 Rem or .358 Win would have been perfect for the situation.