This A&K Boxmag fits both the M60 VN and the Mk43, aka M60 E4. 3000 Round capacity will keep you in the fight for twice as long. These auto winding boxmags feature sound activation or automatic modes.
A&K M60 Box Magazine Features:
-Durable Nylon Outer Case
-Includes Sound-Activated Winding
-Internal Battery Compartment