Ultimate Arms Gear Tactical Black 8 Round Shotgun Ammo Shot Shell Cartridge Hunting Stock Buttstock Slip Over Carrier Holder Fits 12/20 GA Gauge Harrington & Richardson HR 8 Shotgun 12 & 20 Gauge Ammo Holder ( 6 Shells On One Side, 2 On the Other Side)- Black Color. Length: 6". (Ammo Is Not Included). Ambidextrous Use for Both Righty and Lefty Shooters. The Shell Holders are Elastic and Expandable and Will Fit Up to 8 Rounds Snugly and Securely While On The Go. Durable Black Endura Material Will Hold Up To Years Of Heavy Outdoor Use. Attaches Firmly To The Butt/Stock Of Any Shotgun. Clever, Convenient Shotgun Shell Holder. Will Hold 12 & 20 Gauge Shotgun Shot Shells, Allows You to Have Ammo at The Ready !