Originally Posted by JimBobwsm
You can achieve this easily with Vit N540 and N550 with CCI small rifle magnum primers. I am getting I got 2780 with 39grs of N540 and I am running a 22" barrel.
I believe it! WOW........look at McWhorter!!!!! This is SMOKIN!!!!!!

http://www.mcwhorterrifles.com/accuracy/