I recently purchased a Sinclair Benchrest Bipod. The way it comes it is set up to be mounted on your rifles sling swivel so I also bought the Picatinny adapter. The bottom of the legs are like rocking chairs so to increase friction I added some no slip grit tape. There are adjustments for cant swivel and another for slight changes in height without going to readjust the legs. I got it as I just couldn’t see spending the $400 + on the Atlas or Accu-Tac equivalents. It’s well made and from Brownells it cost around $235 with a promotion they had at time of purchase also if you don’t like anything you buy from them it’s no question asked returns. Using it off a bench it was excellent almost giving me as much adjustability as my Bald Eagle Rest. It’s definitely not my choice for field use as where I live most hunting shots are taken standing or sitting. If your able to hunt prone it would be fine.
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/bipod-accessories/picatinny-qd-bipod-adapter-prod73614.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
https://www.brownells.com/shooting-accessories/bipods-monopods-amp-accessories/bipod-accessories/picatinny-qd-bipod-adapter-prod73614.aspx