I saw this bipod that LD had last weekend, and it looks really good, and for about 1/2 the price of the AccuTac or Atlas F Class type bipods. This one looks a bit more "industrial", but it is rock solid, and seems perfect for all ranges of benchrest shooting. LD used it on his 25M rig Sunday and shot about the same (732) as he does when he uses his normal solid heavy rest (Randolph).
https://www.brownells.com/shooting-accessories/bipods-monopods-amp-accessories/bipods/f-class-bipod-sling-swivel-mount-w-quick-adjust-elevation-knob-prod44699.aspx
https://www.brownells.com/shooting-accessories/bipods-monopods-amp-accessories/bipods/f-class-bipod-sling-swivel-mount-w-quick-adjust-elevation-knob-prod44699.aspx