GPS Tactical 12-Gauge Shotgun Shell Holder- Holds 5 Shells. There is no need for drilling with the GPS Tactical Hook and Loop Shell Organizer just put it up in the area you desire with the hook and loops sewn in the back side. Grab what you need quickly and without hassle with the GPS Tactical Gun Safe Shotgun Shell Organizer. Specifications for GPS Tactical 12-Gauge Shotgun Shell Holder: Manufacturer: GPS Color: Grey Fabric/Material: Nylon Number of Rounds: 5 Cartridge Type: 12 Gauge Shotshells Gun Model: Universal Accessory Attachment System: Velcro Gun Make: Universal Gun Type: Shotgun Gauge: 12 Package Contents: GPS Tactical 12-Gauge Shotgun Shell Holder GPS GPS-207SH5: 12-Gauge Shotgun Shell Holder- Holds 5 Shells