The Accu-Tac B4 very easily adjusts for top and uneven surfaces. The legs are very simple to deploy; basically pull them out and change the angle on your liking. The pull-to-unlock function is perfect for a subject bipod, Specifically one which has spike feet. Overall, this bipod appears good, however https://edwinpeqky.articlesblogger.com/54921707/an-unbiased-view-of-bipods