The Duramag Speed 30-Round Magazine is a battle-proven, high-performance aluminum magazine designed for AR-15, M-16, and multiple compatible platforms. Engineered with 6061-T6 aluminum and Type-III hard-coat anodized in OD Green, this magazine is built for durability, reliability, and lightweight operation. Featuring Everflex anti-fatigue spring technology, T-360 total coating, and a proprietary LipLock design, the Duramag Speed ensures seamless feeding, extended longevity, and enhanced performance in any environment. Features a Proprietary LipLock Design - Ensures perfect round placement for flawless feeding and reliability. a Advanced Geometry Follower (AFG) - Maintains a level feed for smooth operation. a EverFlex Anti-Fatigue Spring Technology - Designed for long-lasting reliability, even under heavy use. a T-360 Total Coating Technology - Enhances durability, ease of loading, and simplifies cleaning by optimizing the magazine's interior and exterior surfaces. a 6061-T6 Aluminum Body - Provides lightweight strength, corrosion resistance, and is robotically welded for consistent quality. a Anodized OD Green Finish - Unlike painted coatings, the color is integrated into the metal, ensuring long-term wear resistance. a Battle-Proven Performance - Used by law enforcement, military, and professional shooters worldwide. a Polymer Black Follower - Designed for smooth, reliable feeding. a Safe for Extended Storage - Does not flex or swell like polymer magazines when stored loaded. Care & Maintenance a Cleaning: Wipe down with a dry or lightly oiled cloth after use to remove carbon buildup. a Storage: Store in a cool, dry place and avoid extreme temperatures. a Loading: Use recommended ammunition types (.223 Rem, 5.56x45mm, .300 Blackout) for optimal performance. a Inspection: Regularly check for any debris, damage, or excessive wear to maintain reliability. Specifications a Brand: Duramag a Caliber Compatibility: .223 Rem, 5.56x45mm, .300 Blackout a Finish / Color: OD Green (Anodized), Black Follower a Material: 6061-T6 Aluminum Body, Polymer Follower a Magazine Capacity: 30 Rounds a Firearm Compatibility: AR-15, M-16, FN SCAR 16, Sig Sauer SIG516, Sig Sauer M400, HK HK416, Remington R-15, FN 15, FN SCAR 16S, FN F2000, Bushmaster ACR, FN FS2000, HK MR556A1, Sig Sauer MCX, FightLite SCR, FightLite MCR, SA80, Beretta ARX160, Sig Sauer SIG556 a Mount Type: Fits Standard 5.56 NATO Magwells a Weight: Lightweight Construction for Enhanced Maneuverability The Duramag Speed 30-Round Aluminum Magazine is the ideal choice for shooters looking for rugged reliability, superior performance, and long-lasting durability. Whether on the range, in a mission, or in competition, this magazine is built to perform under any conditions.