GrovTec US Buttstock Cartridge Holder Rifle Black. Easy to install and places your ammo right where you want it when you need it in a hurry. Specifications for GrovTec US Rifle Buttstock Cartridge TrueTimber Holder: Manufacturer: GrovTec US Fabric/Material: Nylon Cartridge Type: Universal Gun Model: Universal Gun Make: Universal Features of GrovTec US Rifle Buttstock Cartridge TrueTimber Holder 6 loops. Ammo is protected from the elements yet quickly available. Sewn on elastic loops keeps ammo secure. Slips easily over stock. Package Contents: GrovTec US Rifle Buttstock Cartridge TrueTimber Holder GrovTec US GTAC81: Buttstock Cartridge Holder Rifle Black