very hard to beat Harris bi pods IMO, they been in the game a LONG time
but if it was me I think I would also be considering something like this too,
https://www.primos.com/shooting-sticks/trigger-sticks/
as these have a lot of nice advantages over a BI pod mounted to a gun IMO
I found them a lot more useful over the yrs than just Bi pods, as a lot of the hunting I have done out west, I sat on slopes and even my TALL Bi pod's seemed short at times for shooting sitting down, and due to slope, laying down wasn't always an option, so having the taller and NOT attached to rifle option, was more useful for me, but will come down to what YOU like and where YOU hunt!,,but I would at least look at them, if your in the market for a decent rest in the field!