Tamrac MAS Model SPX-777 Large Padded Extreme Series Pouches, Black, Set of Two

The Modular Accessory System (M.A.S.) offers additional accessories that quickly attach to any belt or Tamrac products that have the M.A.S. quick-attachment system. Using a security flap with a combination of hook & loop and snaps, these accessories are easy to attach and provide a fast and secure method for customizing many of Tamrac backpacks, hip packs, shoulder bags, and the M.A.S. padded Modular Accessory Belts.