The Accu-Tac B4 simply adjusts for top and uneven surfaces. The legs are very simple to deploy; just pull them out and modify the angle in your liking. The pull-to-unlock operate is perfect for a discipline bipod, In particular one which has spike toes. We use cookies and identical instruments https://jeffreykmkfg.blogdon.net/the-basic-principles-of-bipods-48367690