Remington Model 870 18" Magazine Extension Kit, +2 Rounds, Parkerized

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The 18-inch genuine factory brand Remington Model 870 12-Gauge Magazine Extension Kit increases mag tube capacity by two extra rounds.

Dependable, factory made magazine extensions provide additional round capacity for tactical operations and competitions of varying intensities.

The all-steel extension tubes attach directly to the end of the magazine tube.

The included magazine clamp attaches around the barrel and the extension for added support, and limits the amount of energy you need to expend while using this extension kit.

The magazine spring is formed from high strength music wire that resists set and will not weaken over time.

The purchase of this item includes tube assembly, swivel assembly with screw, magazine extension spring and coupling.

Its parkerized finish gives it a sleek, clean look.

This Remington 870 Magazine Tube Extension, Model, +2 Rounds, Parkerized is a wonderful way to get all of the magazine-related items you need.

Remington Model 870 18" Magazine Extension Kit, +2 Rounds, Parkerized:

  • Fits: Remington 870, 12-Gauge only
  • Remington magazine extension chamber increases round capacity 2 extra shots
  • Includes tube assembly, swivel assembly with screw, magazine extension spring and coupling
  • Parkerized finish
  • Limited lifetime warranty


Orders typically take 3-5 BUSINESS days to process then an additional 7-15 days to be delivered within the continental US. Orders outside the USA can take 15-35 business days to be delivered. Please allow extra time for promotions and launches.

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A shipping confirmation is emailed to you as soon as your purchase has been shipped, which will allow you to track the status of your shipment. 

you can visit Trackingmore or directly at the courier's website.


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