I run in the 2550 fps with a charge of RL12, and the 120 Ballistic Tip, a sub 1/2 inch load, got the load from an old Bob Milek article, he really loved the XP100, I hoarded a bunch of RL 12 and still find a pound or two when snooping around gun stores when on the road.
Last edited by Dakotakid; 12/12/10.