SDS Imports builds this magazine tube extension (part no. 80041436) for the TX3, HDA1, Titan, and Hammer 12 gauge shotgun series, adding two rounds of onboard capacity. It installs in seconds with no permanent modification to the firearm.

Key Specifications

• Adds 2 rounds of onboard capacity.
• Fits the TX3, HDA1, Titan, and Hammer 12 gauge shotgun series.
• Body is steel and polymer.
• Installs in seconds with no permanent modification to the firearm.
• Manufactured by SDS Imports.

Frequently Asked Questions

Does installing this require gunsmithing? No, SDS Imports says it installs in seconds with no permanent modification to the shotgun.

Which shotguns does this fit? The TX3, HDA1, Titan, and Hammer 12 gauge shotgun series.

Buy the SDS Imports TX3 12 Gauge Magazine Tube Extension

Order it from our Lubbock, Texas gun shop. Browse our full shotgun magazines selection.