The Accu-Tac B4 simply adjusts for top and uneven surfaces. The legs are quite simple to deploy; simply just pull them out and adjust the angle towards your liking. The pull-to-unlock operate is perfect for a discipline bipod, Specifically one which has spike feet. I’m tempted to say this is https://trevoriewpg.blog-ezine.com/32296489/indicators-on-bipods-you-should-know