Ammunition Storage Components AR-15 .223/5.56 Stainless Steel Magazine 5 Round Black Marlube/Orange Follower. Ammunition Storage Components constructed these AR Rifle Magazines with a rugged heat-treated 410 series stainless steel body complete with a Marlube coating that enhances their strength and extends their lifetime of use. Each Ammunition Storage Components AR-15 SS Magazine also has chrome silicone springs enhanced anti-tilt polymer followers and a corrosion-resistant stainless steel floor plate that all combine to create one of the toughest magazines on the market. Keep your weapon loaded and ready to fire in the field with an Ammunition Storage Components AR-15 Stainless Steel Mag. Specifications for Ammunition Storage Components AR-15 .223/5.56 Stainless Steel 5 Round Rifle Magazine: Manufacturer: Ammunition Storage Components Finish: Stainless Steel Fabric/Material: 410 Series Stainless Steel Magazine Capacity: 5 Round Caliber: .223 Remington Gun Make: AR Platform Gun Model: AR-15 Quantity: 1 Condition: New Features of Ammunition Storage Components AR-15 .223/5.56 Stainless Steel 5 Round Rifle Magazine 410 Series Stainless Steel Body Heat Treated Chrome Silicon Springs Enhanced Anti-tilt Polymer Followers with PTFE 300 Series SS Floor plate with Black Oxide Coating for Corrosion Resistance Package Contents: Ammunition Storage Components AR-15 .223/5.56 Stainless Steel 5 Round Rifle Magazine What firearm models does the manufacturer say Ammunition Storage Components AR-15 .223/5.56 Stainless Steel 5 Round Rifle Magazine is compatible with? The manufacturer says that Ammunition Storage Components AR-15 .223/5.56 Stainless Steel 5 Round Rifle Magazine is compatible with AR-15Ammunition Storage Components MGASC223-5RD-SS: AR-15 223 Rem 5-Round Stainless Magazine Black