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.