The next-generation PMAG 30 GEN M3 is a 40-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.

While the GEN M3 is optimized for Colt-spec AR15/M4 platforms, modified internal and external geometry also permits operation with a range of additional weapons such as the HK® 416/MR556A1/M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and others.
 
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
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 floorplate 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