300 gr lead 460 mag load

[duckloads]

I'm looking for a 460 mag load using a 300 gr LFP bullet. I'd like to get 1200-1300 fps. I know I can use Trail Boss and get 1000 fps, but i'm looking for just a bit more.

Powders I have on hand are Trail Boss, Unique, 2400 and H-110.

 

[chopper777]

I'm looking for a 460 mag load using a 300 gr LFP bullet. I'd like to get 1200-1300 fps. I know I can use Trail Boss and get 1000 fps, but i'm looking for just a bit more.

Powders I have on hand are Trail Boss, Unique, 2400 and H-110.

loaded my 460 xvr (8 3/9 inch barrel) with a lfp 300grain bullet with vihtavoury n110 powder. just about the same burningrate as hodgedon 110.
ranged 20,5 grain to 1177f/s and 21,5 grain to 1214 f/s
23 grain achieved 1369 f/s
primers: federal large rifle
starline cases
col: 53mm