Ultimate Arms Gear Tactical Stealth Black 18 Round Rifle Ammo Shot Shell Cartridge Hunting Stock Buttstock Slip Over Carrier Holder Fits .223 223 5.56 556 .308 308 Ruger Model M77 M-77 Mini 14 Scout Ranch Ambidextrous Use for Both Righty and Lefty Shooters Universal Bolt Lever Action Sniper Hunting Rifle