Wife used a 140 gr TSX out of her 7-08 (ai running low 2900s) to take a decent 5x5 at over 300 yards. They worked for her. Expect they would work for you.
"Blessed is the man whose wife is his best friend - especially if she likes to HUNT!"
"Love the Lord your God with all your heart, soul, mind and strength, and love your neighbor as yourself. There is no commandment greater than these."
