The wife shot 2 deer with her new 300 blackout pistol. Both deer were less than 50 yards standing. Heart shot on both. They ran like not even hit. Thank god we had some snow to track there was no hair no blood nothing. I thought she missed she said no way so I followed tracks and both deer were dead about 75 yards away. No exit wound top of heart blown off. Cavity full of blood. Not happy shooting 150 grain Winchester. Barrel is coming off and 6.5 Grendel is going on. Got talked out of it should have stayed with my original plan.