The Accu-Tac B4 very easily adjusts for top and uneven surfaces. The legs are very simple to deploy; just pull them out and alter the angle to your liking. The pull-to-unlock operate is perfect for a field bipod, especially one which has spike ft. Mike is retired and presently lives https://huntingsuppliersuk78508.therainblog.com/31249940/bipods-things-to-know-before-you-buy