marlin 45/70 guide gun loads

I comfortably got 1925 fps with Hornady 350gr FP's and H335. It was very noisy and had an amazing flash. Too much gun for my needs.
 
I'm getting about the same Mark K. LOL............I don't think there is a " comfortable" load for that rifle with any kind of velocity mind you. That gun can beat you up in a hurry. I don't think there is a better bush gun out there though.
 
Off the bench, with heavier loads it can be a bit of thumper, but in hunting situations I don't recall any issues at all. No different then shooting a .270Win or .338WM... I say that because when I am shooting at game, I am so focussed on the animal and the shot, that I don't feel the recoil or hear the muzzle blast or any of that.

Velocity:
I get 2025 fps MV with 350gr Hornady FN. H-4198 I forget the load.

I am pushing 1700 fps MV with 400gr bullets. I've fired Hawk; Remington (405gr) and Speer. I'm going to go with the 400gr Hawk bullets. I likes 'em. The 400 gr load is 52.5grs H-4895.
I think up to 1800 fps MV is okay; I shot my black bear in the spring with a Speer that was loaded to 1800 fps. The probelm is the bullets are not designed to handle that velocity. That Speer opened up like a pop can. It turned inside out!
 
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