Bad experience with the 250's. Shot a big bull 35 yards broadside through the lungs. He went about 20 yards and bedded. I gave him 3 hours and came back in the dark, he stood up and went 20 more yards and bedded again. I gave him the night and showed up first thing in the morning and he was gone. No blood after his last bed, I looked for the whole next day with help from buddies and came up with nothing. I'm thinking those ballistic tips grenaded to fast and only got one lung...