Specter Gear 6 Shell Buttstock Shotshell Holder for 12 Gauge Shotguns Black Holder Kit Only. This shotshell holder by the experts at Specter Gear holds 6 spare 12ga. shotgun shells in loops on the offside of the buttstock.The Specter Gear 6 Shell Buttstock Shotshell Pouch is intended to be used in conjunction with your existing Specter Gear sling's wrap around rear adapter and comes with a shell holder and front strap assembly. Note: The picture shown might differ from the actual product by color or finish Specifications for Specter Gear 6 Shell Buttstock Shotshell Holders: Manufacturer: Specter Gear Color: Black Fabric/Material: Nylon Number of Rounds: 6 Cartridge Type: 12 Gauge Shotshells Gun Model: Benelli M3 Benelli M1 Benelli M2 Fastener/Closure Type: Nylon Loops Features of Specter Gear 6 Shell Buttstock Shotshell Holders Our Buttstock Shell Holder Kits feature: 1. SCUBA webbing back panels. 2. 1.5 Heavy-Duty elastic for solid shell retention. 3. Ambidextrous design. 4. Note: Rear attachment adapter NOT included. Package Contents: Specter Gear 6 Shell Buttstock Shotshell Holders Specter Gear 301 BLK: 6 Shell Buttstock Shotshell Holder for 12 Gauge Shotguns Black Holder Kit Only 301-BLK