The SDS Imports TX3 12 Gauge Magazine Tube Extension (part no. 80041435) increases the round capacity of your TX3 series 12-gauge shotgun’s tubular magazine. SDS Imports designs it to fit the TX3 HDA1, Titan, and Hammer 12-gauge shotguns, and it installs in seconds with no permanent modification to the firearm. It’s a simple, reversible way to carry more shells on tap.

Key Specifications

• Increases the capacity of your shotgun’s tubular magazine.
• Fits the TX3 HDA1, Titan, and Hammer 12-gauge shotgun series.
• Installs in seconds with no permanent modification to the firearm.
• Manufactured by SDS Imports.
• Weighs about 0.2 lb, light enough to carry as a spare.

Frequently Asked Questions

What does the TX3 magazine tube extension do? It increases the round capacity of your shotgun’s tubular magazine.

Which shotguns does it fit? It’s built for the TX3 HDA1, Titan, and Hammer 12-gauge shotgun series. Always confirm fit against your exact model before ordering.

Does it require gunsmithing to install? No — it installs in seconds with no permanent modification to the firearm.

Buy the SDS Imports TX3 12 Gauge Magazine Tube Extension

Order the SDS Imports TX3 12 Gauge Magazine Tube Extension from our Lubbock, Texas gun shop for fast shipping. Browse more gun accessories at Schaefer Defense.