The Accu-Tac BR-4 G2 Bolt Action Bipod is a smaller bipod for a more grounded shot. The quick detach attaches to a 1913 Picatinny rail and mounts in seconds without the need to use extra tools for tightening. Our leg design allows the shooter to quickly adjust to 5 different height positions with the advantage of being able to position each leg differently. The updated G2 model now offers leg extensions with a total of 4 notches for additional height. The BR-4 G2 has the ability to cant which can be locked with its new throw lever. Made in the USA.