GG&G Mossberg 590 2-Shot Magazine Extension Tube 1624

The GG&G Mossberg 590 Magazine Extensions are easy to install as long as you have a working knowledge of how to break down your shotgun to perform maintenance procedures.

Features:

• Perfect for military, law enforcement and home defense use
• Fits 12ga mossberg 590 shotguns only
• Unlike the competition, the magazine extension tube nut is CNC machined from wear resistant solid steel bar stock versus aluminum
• When installed properly, the solid steel ratchet base on the mossberg 590 mag tube extension nut, securely retains the barrel under recoil
• The unique magazine tube extension nut is manganese phosphated in a nonâ€"reflective combat finish per mil-spec
• The end cap of the magazine extension tubes can be removed separately to facilitate cleaning and the use of a magazine plug
• Includes a new extended length magazine spring to insure proper function
• The two shot mag tube extension adds two additional rounds and protrudes 2-1/4" beyond the end of an 18-1/2" barrel

Specifications:

• Material: 6061-T6 Aluminum
• Finish: Hard Anodized Non-Reflective Matte Black Per Mil-Spec
• Length: 6-1/4"
• Weight: 5.5 oz.

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