I have used the Barnes TSX 120 grn. Because it it copper it is as long as the 130grn lead bullets. Very accurate with RL-19 and get about 2900 fps. It does massive damage to a deer. I shot a 250 lb. Mule Deer at 150 yards and it took 3 steps and over. Insides were jello small hole in 2x times hole out. .75" at 100 yards. This bullet really puts out the best in the 6.5x55 Tikka T3 I have. Buckfever1