anyone try reloading 150gr bullet for 300 win mag

[SoManyGun'sSoLittleTime]

what should i expect as far as acuracy? are mag primers better than regular rifle primers for this load? is IMR 4350 a good powder for 150s? thanks guys! :)

[glock23c]

I have had real good luck using Win Brass, WLR primers, 150 gr Remington PSP-CL, and 80.0 gr of Rel 22.

I chrono'd the same load using WLR and WLRM primers, and the standard primers were 5 fps FASTER than the mag primers. This was in an A Bolt.