This has got to be one of the easiest gun holders to install, needing nothing more than the stock seatbelt. It’s said to accommodate two AR-15s with a 30-round magazine attached, and keeps the barrels pointed toward the ground. Seizmik claims it will fit most side-by-sides, and there’s even a spare magazine and pistol accesory add-on available. The ICOS 2 AR Gun Holder retails for $328.99 and can be found by clicking this link www.seizmik.com.