DURAMAG Stainless Steel 30rd AR-15, Mag 5.56 NATO/.223/300BLK, FDE FinishOverviewThe DURAMAG SS AR-15 magazine is built for shooters who demand unmatched performance, reliability, and durability. Constructed from premium 410 stainless steel and finished with the advanced T-360 coating, this magazine ensures smooth operation, superior strength, and longevity, even in the harshest conditions. Ideal for 5.56 NATO, .223 Remington, and .300 Blackout rounds, it handles long-loaded and subsonic ammunition with precision.Key FeaturesCaliber Compatibility: 5.56 NATO / .223 Remington / .300 BLKMaterial: 410 Stainless Steel for maximum durabilityCoating: T-360 for smooth operation and extended product lifeDesign: Precision-engineered interior and exterior geometries for reliable feedingDurability: Resistant to flexing, swelling, and deformation during extended storageSpecificationsUPC: 766897410246MPN: 3023049175CPDColor/Finish: FDE finish with black followerPlatform Compatibility: AR-15ApplicationsDesigned for professional shooters, competitive marksmen, and enthusiasts who require dependable feeding for 5.56 NATO, .223 Remington, and .300 Blackout ammunition, including heavy subsonic and long-loaded rounds.Additional FeaturesReliability: Ensures flawless feeding, even with heavy or specialized ammunition.Strength: Stainless steel construction provides superior resistance to wear and deformation.Ease of Use: T-360 coating guarantees smooth performance and simplifies loading.Storage: Safe for extended periods while loaded without flexing or swelling.