Accurate has load data for 62 grain TTSX bullet.
For 223 rem
(Max Loads)
25.2 grains accurate 2460 Velocity 3,132 fps
26.8 grains accurate 2520 Velocity 3,140 fps
For 5.56 Nato
(Max Loads)
26.4 grains Ramshot X-terminator Velocity 3,296 fps
29.1 grains accurate 2520 Velocity...