In 2 3/4, it's 1500 fps @ the muzzle and 995 fps @ 100 yards. Energy @ the muzzle is 2236 ft lbs and 1074 ft lbs @ 100 yards.
In 3", it's 1550 fps @ the muzzle and 1051 @ 100 yards. Energy @ the muzzle is 2470 ft lbs of and 1135 @ 100 yards.
With a 50 yard zero, drop for the 2 3/4" is -4.6" @ 100. With a 50 yard zero, drop for the 3" is -4.1".
It's in their catalog, I don't know why they won't put it on the website. BTW, the velocity numbers are factory numbers and "real world" numbers are usually lower. Not that I think it'll matter @ the ranges mentioned, but it is food for thought.