I have been using them, 20gr.HP Varmageddon, loaded to 1.710 OAL with 12.5gr CFEBlk, Remington 6 1/2 primers. I can put them in a dime all day long at 100, and if the wind isn't acting up I can keep them in 1.5 inches at 200. This is with a Savage 25 walking with the 22" barrel.
Greg