10 round 5.56 NATO magazine engineered as an enhancement of the standard STANAG design. A flared floor plate aids in extraction and handling. The floor plate provides drop protection, has a paint pen dot matrix area for easy identification marking. Two fully functional drain holes ensure full and proper draining. Simple toolless disassembly with double floor plate safety release tabs allows user to safely release spring tension during disassembly and quick ammo dumps. Long-life stainless steel spring and four-way anti-tilt follower ensure reliable feeding.Oversized bolt catch notch in the rear of the magazine provides enhanced reliability of the bolt catch operation. Toolless disassembly with double floor plate safety release tabs.