Stocks that have a lot of drop like the Sharps 1874 Hartford and the Remington Sporting Model roller will kick the snot out of you off the bench. They are better from off hand or sticks.
If you don't watch anything else catch Part II to the end!
https://www.coltforum.com/threads/if-you-like-frank-hamer-this-four-part-series-may-be-of-interest.398732/