Holds an Additional 3 – 2 ¾” Shotgun Shells
Constructed of Military Type III Anodized, 6061 T6 Aluminum
Virtually Indestructible
Minimum Barrel Length of 20” for 8 Shot Extension
Includes Magazine Spring
Easy Installation
Ratchet Base for Tight Fit
New Fluted Design
Includes Mag Extension Stand-Off Cap
Outside Diameter of the Extension is Engineered to Match the Diameter of the Shotgun Barrel Lug
Manufactured in the USA
Limited Lifetime Warranty
Fits Remington 870 12 Ga Shotguns

Holds 2 ¾” Shotgun Shells

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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.