Magpul M3 FDE Window magazine 30 round (AR-15) magpul Witness holes for visual confirmation

Witness holes for visual confirmation

while giving you a 50% increase in magazine capacity in the same overall footprint

" which increase the surface hardness of the metal

a redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance

Magpul M3 FDE Window magazine 30 round (AR-15) magpul Witness holes for visual confirmationThe next generation PMAG 30 GEN M3 Window is a 30 round 5. 56x45 NATO (. 223 Remington) polymer magazine for AR15 M4 compatible weapons that features transparent windows to allow rapid visual identification of approximate number of rounds remaining. Along with expanded feature set and compatibility, the GEN M3 Window incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous