GG&G Rem 870 2-shot Mag Tube Ext Blk

The GG&G Rem 870 2-shot Magazine Tube Extension in Black is a capacity-boosting accessory designed for 12-gauge Remington 870, 1100, and 1187 shotguns. This extension tube adds two additional rounds to your magazine without extending the overall length of the firearm, a critical consideration for operators and law enforcement personnel who must maintain handling characteristics and maneuverability in confined spaces or tactical environments.

Built from Type III hard-anodized aluminum, the extension provides corrosion resistance and durability across varied deployment conditions. The non-reflective matte black finish eliminates glint and maintains a low-profile appearance consistent with modern tactical setups. The removable end cap design facilitates field cleaning and allows users to install a magazine plug when compliance with local regulations or hunting seasons requires reduced capacity. This modular approach makes the extension adaptable to different mission profiles without permanent modification to the shotgun.

This extension is ideal for defensive shotgun operators, patrol officers, and tactical team members who prioritize ammunition capacity while preserving the compact, pointable stance of the 870 platform. The two-round increase provides meaningful reserve without the bulk penalty of full 8-round extensions, making it suitable for both professional use and sport shotgun applications where balance between capacity and ergonomics is essential. Compatibility is confirmed across the three most common 12-gauge Remington semi-auto and pump-action models in service.