Does anyone have a good load for this bullet??will be shot out model 70 I'm mainly looking OAL and powder

I would try IMR/H-4350.

Pics of the rifle would help bud... Try .060" off the lands as a starting point and RL15 powder.

I'm pretty sure pictures will not help. I have a damn good load with a 270gr Speer h414. It's just a plain Jane stainless Classic in 375. Anyhow have these 300gr accubonds that I like try out. I might try rl15 as well

Ditto. I like H4350 a bit better.

The 300 gr Accubond will obviously be longer than the standard 300 grain bullets [save the 300 gr tsx] we all grew up shooting, I'd look to one of the new powders, i.e. RL-17 as a good starting point.

If you get them moving out at 2700 fps with needed accuracy, they should do amazing things way out there and have the needed toughness for a bull elk in the timber at 40 yards.

I would also try RL17 powder in your 375H&H with the Nosler 300gr. Accubonds. RL17 is close to IMR4350. Not the 375H&H, but I load RL17 in the 375 Ruger with Nosler 300gr. Accubond and get an average 2590fps. out of my 20" barrel Guide Gun. Of course your velocity will be higher with a longer barrel.

I'm headed home to Ak take my daughter caribou hunting figured time to drag out my 375H&H I don't have a caribou permit but will have moose harvest ticket and hoping to see a Brn bear.

With Remington brass, Remington 9 1/2 magnum primers, 75 grains of IMR 4451 pushes 300 grain Nosler Partitions out at 2500 fps out my Remington 700. 76 Grains of IMR 4350 gives a bit more speed, and a bunch more powder compression.

This is the first load I have had with this new wonder powder that works well. Otherwise IMR 4350 gives me better accuracy in everything else I have tried.... so far.