The Accu-Tac B4 easily adjusts for top and uneven surfaces. The legs are very simple to deploy; simply pull them out and change the angle to the liking. The pull-to-unlock functionality is perfect for a industry bipod, Specially one that has spike ft. Try to look for swivel and tilt https://hunting-supplies-uk06150.webbuzzfeed.com/32736769/how-much-you-need-to-expect-you-ll-pay-for-a-good-bipods