:)45 -55 grain, I like Noslers, Sierras. in factory loads like winny white box 45 and Hornady Varmit express 55.
My 22-250 must be real slow tho.

my 55 grain load is at:
3650 fps 2 inch high at 100, dead nuts about 230-250 , 3-5 inch low at 300, 12-14 low at 400.
All my books and shooting experience tell me that 1.1 high at 100 is on at 200, 5-6 low at 300, and 16-18 low at 400.
The 45 grain seems to drop a little more past 300 yards, not much.
This is a great cartridge, one of my all time favs, but it aint magic.
Carl