There are few sports more dynamic and rapidly evolving than precision rifle. That drive for even a sliver of competitive edge is what carried the Arca-Swiss Quick Release System from the photography into the shooting world. This system allows for infinite adjustability on the fly for bipod and tripod adapters, surpassing standard Picatinny-style attachments. This 15" adapter mounts directly to the 6:00 position on any of our XL or XXL JP MK III Hand Guards with the supplied 10-32 screws. The V-block shape will also mate well to many other hand guard brands with alternate hardware. Features: Easy on-the-fly attachment and adjustment of popular Arca-Swiss bipod and tr Mfg: J P Enterprises