Looking for a good bullet for my girls this year in 243. Not of them are pretty accurate shooters for their ages. They’ve both taken deer before with crossbows and this year I want to break them in with a 243. Most of their shots will be 50-100 yds. Mostly eyeing the sierra GK 100 grain, hornady interloks or the Barnes ttsx. For that distance what I’m yalls opinions would be a good bullet for expansion/penetration. Thanks