TacStar Mag Extension Remington 870 – +2 Round Capacity

The TacStar Magazine Extension for Remington 870 shotguns adds two additional rounds to your magazine tube capacity, giving you more shots between reloads for home defense, tactical training, or competition shooting. This extension replaces your factory magazine cap and installs directly onto the existing magazine tube, increasing firepower without requiring permanent modifications to your shotgun.

Constructed from durable steel with a corrosion-resistant black oxide finish, this extension maintains the reliability Remington 870 owners expect. Installation is straightforward for users comfortable with basic shotgun disassembly—remove the barrel and existing magazine cap, slide the extension onto the tube, and secure. No gunsmithing required. The kit includes the extension tube, barrel clamp for added stability, spring, and follower.

• Part Type: Magazine Extension
• Compatible Firearms: Remington 870 12-gauge shotguns
• Capacity: +2 rounds
• Material: Steel
• Finish: Black oxide
• Installation: Drop-in (basic disassembly required)
• Includes: Extension tube, barrel clamp, spring, follower