The next-generation PMAG 20 is a 20-round 5.56×45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the magazine incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications. FEATURES Next-generation impact and 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 USGI-spec stainless steel spring for parts commonality Over-travel insertion stop on the spine Ribbed gripping surface and new aggressive front and rear texture for positive magazine handling Paint pen dot matrix panels on the bottom of the body to allow for identification marking Flared floor-plate aids magazine handling and disassembly yet is slim enough for use with many double and triple pouches Pop-off Impact/Dust Cover to minimize debris intrusion and for ammunition protection in storage and transit
