GG&G MOSSBERG 930 MAGAZINE TUBE EXTENSIONS - Two Shot Mag Tube And Barrel Clamp - GGG-1964.

MOSSBERG 930 MAGAZINE TUBE EXTENSION SPECIFICATIONS:

• Perfect for Military, Law Enforcement and Home Defense use.
• Fits 12ga Mossberg 930 shotguns only.
• Both the two shot and three shot GG&G 930 Magazine Extension Tubes are designed to be installed onto the Mossberg 930 factory 4 shot magazine tube. They do not replace the factory magaziine tube.
• The two shot extension adds two additional rounds without increasing the overall length of the shotgun.
• The front of the GG&G Mossberg 930 Two Shot Mag Tube Extension does not protrude beyond the barrel of a standard 18. 1/2" model.
• The three shot extension adds three additional rounds and protrudes approximately 2 3/4" beyond the barrel of an 18 1/2" model. IMPORTANT: It's important that you realize that having your Mag Tube Extension protrude past the muzzle may cause carbon build-up, scoring or discoloring to the mag tube extension, especially if you are using a ported choke tube. GG&G does not warranty this type of finish damage to the extension.
• 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 930 mag tube extension nut, securely retains the barrel under recoil.
• The unique magazine tube extension nut is manganese phosphated in a non–reflective combat finish per Mil-Spec.
• The end cap of the magazine extension tube can be removed separately to facilitate cleaning and the use of a magazine plug.
• Both magazine extension tubes are machined from 6061-T6 aluminum and Type III hard anodized non-reflective matte black per Mil-Spec.
• Package includes a new extended length magazine spring to insure proper function.
• Two Shot Length: 6.5".
• Weight: 5.5 oz.
• Three Shot Length: 8.785"
• Weight: 6.1 oz.
• Warranty: Lifetime- See bullet point 5 regarding an important warranty consideration.