I'm planning on loading my 300 WSM with 165gr and maybe 180gr bullets.The powders I'll be working with are:
Anybody got any load suggestions with these powders.
I have had good luck with H-4350 also. 168gr. i am using 64gr. of H4350
Remington 700 7mm SAUM Magnum Research Barrel
Savage Target Action 6.5x47 Lapua
Savage Predator Hunter Max1 6.5-284 Norma
Savage Bear Hunter 338 Win Mag
"Gotta Kill It Before You Can Grill It"
One of my favourite hunting loads is 69.5 grains of WXR with CCI250 primers and 180 grain Fail Safes. Velocity is ~2950 with sub-MOA groups. 68.5 grains of WXR and WLRM primers gave good groups with both 180 grain Nosler Partitions and 180 grain Kodiaks. I have used this load with Speer Grand Slams with good results (3/4 to 1 inch groups and velocities to 3000 fps @ 70 grains).
63 grains of IMR4350 and WLRM primers yields sub MOA groups with Hornady 180 grain SP (velocity = 2850). Upping charge to 65 grains yields velocities of 2950 without degrading groups size significantly. 65 grains of IMR4350 and WLRM primers gives 1/2 inch groups with 180 grain Hornady InterBonds and velocities of 2967 +/- 8 fps.
With 165/168 grain bullets, I have had excellent success with IMR4831, RL15 and H380.