Magpul PMAG 30 AR/M4 Gen M3 5.56x45mm NATO Magazine Black Polymer 30/rd MAG557-BLK

FEATURES
-30 round capacity
-For 5.56x45 NATO (.223 Remington)
-Next-generation impact & crush resistant polymer construction
-Modified dimensions allow for wider compatibility with non Colt-specplatforms
-Constant-curve internal geometry for smooth feeding
-Anti-tilt, self-lubricating follower for increased reliability
-Long life USGI-spec stainless steel spring
-Over-travel insertion stop on the spine
-Ribbed gripping surface & new aggressive front & rear texture for positive magazine handling
-Paint pen dot matrix panels on the bottom of the body to allow for identification marking
-Flared floorplate aids magazine handling & disassembly yet is slim enough for use with many double &
triple pouches
-Pop-off Impact/Dust Cover to minimize debris intrusion & for ammunition protection in storage & transit