Ruger Ai-style Magazine 3-round 308 Win Polymer. 5 Creedmoor and other 308 Win-sized cartridges. 60percent glass-filled polymer design for strength and durability. Stainless steel spring provides reliable feeding and corrosion resistance. Designed to function with many AI-style bottom metal assemblies in 308 Win-sized cartridges. Dust cover protects rounds from damage and debris during transportation and storage Specifications for Ruger Ai-style Magazine 3-round 308 Win Polymer: Manufacturer: Ruger Color: Black Finish: Matte Fabric/Material: Polymer Magazine Capacity: 3 Round Caliber: .308 Winchester Gun Model: Ruger Scout Quantity: 1 Condition: New Package Contents: Ruger Ai-style Magazine 3-round 308 Win Polymer The Ruger Ai-style Magazine 3-round 308 Win Polymer is a quality addition to the Ruger lineup. For more great deals on Rifle Magazines by Ruger please browse our Ruger Magazines page. What firearm models does the manufacturer say Ruger Ai-style Magazine 3-round 308 Win Polymer is compatible with? The manufacturer says that Ruger Ai-style Magazine 3-round 308 Win Polymer is compatible with Ruger ScoutRuger Ai-style Magazine 3-round 308 Win Polymer