Mesa Tactical SureShell 4 Shell Side Saddle for Mossberg 500 590

The Mesa Tactical SureShell 4-Shell Side Saddle for Mossberg 500/590 is a rugged, low-profile shotgun accessory designed to quickly add reliable shell storage on the left side, perfect for field, range, and tactical setups. Crafted in a matte black finish, this black, side-mounted shell holder integrates seamlessly with Mossberg 500/590A1 and Mav88 platforms to provide four convenient, easily accessible 12-gauge shells without hindering handling or balance. Its durable construction keeps shells secure through dynamic movement, recoil, and varied firing schedules, while the streamlined profile maintains a sleek silhouette on the receiver. The SureShell system is purpose-built for rapid reloading, enabling shooters to stage additional shells within reach for follow-up shots in high-pressure environments, turkey hunts, waterfowl workups, or competitive shotgun disciplines. With its exact fit and reinforced mounting points, the side saddle remains steadfast under demanding use and simple to install on compatible Mossberg models. This configuration emphasizes reliability, practicality, and speed, turning steady, ready-to-fire capability into an intuitive, everyday enhancement for serious gun-handling enthusiasts.