The AC-Unity 40rd window magazine for AR15 M16 M4 5.56x45mm is impact resistant, lightweight, and highly reliable for all weapons that use AR style magazines.
Made from an advanced, German made polymer-resin/granulate that is light weight and extremely shock resistant. The body is impact resistant through a wide range of temperatures. This polymer is exclusive to AC-Unity and gives these mags a huge edge in weight and durability.
Carbon wire spring has a lifetime warranty against corrosion and will not degrade from use or loaded storage.
Lifetime warranty against defect, loss of spring strength or corrosion.
Magazine Weight (Unloaded): Under 5.7 Ounces.
Cartridge: 5.56x45mm / .223
Production: Made in Bosnia and Herzegovina
Determined at checkout.