Powerbelt 444 grain 50 caliber flatnose propelled by 100 grains of Pyrodex RS. Game is whitetail deer. Range will be 25 to 125 yards. Now that I have some in hand I'm concerned it won't even expand. Will it just punch a 1/2" hole through the deer or will it expand since it's such soft lead? Anyone shoot a deer with a 400+ grain solid lead conical? If so what was the result? How did the bullet perform?