My son Barry shot a nice buck after taking a doe, expending the three rounds he had in his rifle, then discovered he had lost his extra ammo walking in. The buck dropped as the 300 Win. Mag. softpoint hit him, but showed signs of recovering, so he beat a hasty retreat to the house for more ammo. When he returned the buck was gone. We searched and found a little sign, but not enough blood trail to follow, then dark fell and the search was abandonded until the next day. We took our Greman Shepard the next morning and the dog finally located the deer about half a mile away. The deer was still active and showing some fight. The land owner for the property the deer had traveled onto had given us permission to look for the deer, but didn't want us to take a gun, so we were happy to see the deer head back to where we could use a rifle( he was hit low on the shoulder with the bullet blowing up before penetrating into the vitals). After pushing the deer back onto our lease, we were able to locate him in head high grass with the dog and put him down. Old "Duke" earned high praise andsome choice cuts, as without his help, we undoubtedly would have lost this one. Made my point that even whitetails require a deep penetrating bullet sometimes, and you never know when that might be, so always use it. Dale