Magpul PMAG 20 AR/M4 GEN M3 (MAG560) - 20-Round 5.56x45/.223 Magazine Lot (14)
This lot includes fourteen (14) Magpul PMAG 20 AR/M4 GEN M3 polymer magazines for AR15/M4-pattern rifles chambered in 5.56x45 NATO / .223 Remington. The compact 20-round format offers a shorter profile while keeping GEN M3 feeding geometry and wide-platform compatibility.
GEN M3 features include a crush-resistant polymer body, constant-curve internal geometry, self-lubricating anti-tilt follower, long-life stainless steel spring, and an over-insertion stop on the spine. A removable floorplate and paint-pen dot matrix support quick identification and easy maintenance.