The Accu-Tac B4 simply adjusts for top and uneven surfaces. The legs are very simple to deploy; just pull them out and adjust the angle towards your liking. The pull-to-unlock operate is perfect for a area bipod, Specifically one which has spike ft. The Accu-Tac bipod has a QD mount https://riflescopes21836.blogadvize.com/39377067/the-greatest-guide-to-bipods