Another one in the 2021 product line-up for Magpul Industries is the QR Rail Grabber designed for quick mounting of bipods... "The Magpul QR Rail Grabber provides a compact, user-adjustable, true quick-release plate that’s compatible with a wide variety of products that use the A.R.M.S ® 17S style footprint. Developed primarily for our Magpul Bipods, the Bipod QR Adapter can be used with either Picatinny or RRS/ARCA interfaces.