These cases are extremely versatile, you can secure one or two AR's or a group of mags and pistols. Sewn into the large pocket are two rows of web loops to hold hook-and-loop retention straps (retention straps not included). Five retention straps will secure an AR with mags. The smaller exterior pocket has conventional mag pouches and elastic straps. Interior is heavily padded to protect the contents. Each discreet case has a wrap-around carry handle and shoulder strap. Durable 600D construction with dual heavy gauge #10 zippers.