It is perfect for military, law enforcement, and home defense use
This extension fits 12 Gauge Remington 870, 1100, and 1187 shotguns only
The 3-shot mag tube extension adds three additional rounds and extends approximately 2.25 inches beyond the barrel of an 18.5 inches model
Be aware that the mag tube extension protruding past the muzzle may cause carbon build-up, scoring, or discoloring to the extension, especially with a ported choke tube, GG&G does not warranty this type of finish damage
When properly installed, the solid steel ratchet base on the 870 mag tube extension nut securely retains the barrel under recoil
The end cap of the magazine extension tube can be removed separately to facilitate cleaning and using a magazine plug
Package includes a new extended length magazine spring to ensure proper function
The magazine extension tube is machined from 6061-T6 aluminum, providing strength and durability

Features

Installing the GG&G Remington 870 magazine tube extension is straightforward for those familiar with basic shotgun maintenance. These extensions attach securely to the shotgun without requiring modifications. The 3-shot magazine extensions can use the factory follower or you can opt for a cost-saving package that includes the GG&G enhanced high visibility follower at a discounted rate.

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Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Palmetto State Armory abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.