Magpul PMAG MAG233-BLK Rifle Magazine .223 Rem/5.56 NATO Black 40/rd

FEATURES
-40 round capacity
-For 5.56x45 NATO (.223 Remington)
-Next-generation impact & crush resistant polymer construction
-Modified dimensions allow for wider compatibility with non Colt-spec platforms
-Constant-curve internal geometry for smooth feeding
-Anti-tilt, self-lubricating follower for increased reliability
-Long life stainless steel spring
-Over-travel insertion stop on the spine
-Ribbed gripping surface and 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