The PMAG 20 AR/M4 GEN M3 delivers a compact 20-round profile with the same proven feeding geometry, anti-tilt follower, and crush-resistant polymer as the rest of the GEN M3 family. Ideal when you want a shorter magazine without sacrificing reliability—built to feed smoothly, survive hard use, and perform when it matters most.
Made in the USA.
Features
- Constant-curve internal geometry and self-lubricating anti-tilt follower keep rounds cycling smoothly in any condition
- Crush-resistant polymer body withstands impacts, drops, and pressure without cracking or splitting
- Reinforced feed lips and over-insertion stop deliver reliable function across M4, M16, AR15, HK® 416/MR556, M27 IAR, and other platforms
- Aggressive texturing for positive control, paint-pen panels for quick ID, and a removable floorplate for easy cleaning
- Tested in extreme heat, cold, mud, and sand to guarantee performance when it matters most
Olive Drab Green
Caliber - 5.56x45mm / .223 Remington
Platform - AR15 / M4, HK416 / SA-80
Capacity - 20 rounds BLOCKED TO 5
Weight - 4 oz.
Length, max - 5.6 in.
Compatibility - Wide compatibility with most 'STANAG 4179' platforms such as the AR15, M4, M16, SCAR MK16/16S, HK416, MR556, M27 IAR, IWI Tavor, and others
