Description
The Lancer Systems LSX shotgun extension tube is engineered for fitment with the Beretta 1301 Competition to provide increased magazine capacity while keeping added weight low. The design pairs a lightweight carbon-fiber tube with precision-machined aluminum components and ships with an extra-long spring that can be trimmed during installation. Extension clamps are recommended when the extension projects beyond the end of the barrel.
Key Specifications
- Compatible with the Beretta 1301 Competition.
- Constructed from a carbon-fiber tube and machined aluminum adapter nut.
- Includes an extra-long spring that can be cut to the desired length.
- Marketed as a shotgun magazine extension.
- Offered in multiple capacity configurations based on model and shell length.
- Designed to install in place of the factory magazine cap for smooth feeding.
- Manufacturer recommends extension clamps for tubes that extend past the barrel.
The LSX tube is a practical upgrade for owners of the Beretta 1301 Competition who want increased tube capacity with minimal added swing weight. Its combination of carbon-fiber construction and machined aluminum hardware delivers a lightweight, durable solution, and the included spring gives installers flexibility during setup. Choose the LSX configuration that matches your load and local regulations for a clean, low-profile magazine extension.
Disclaimer: This product description was generated with the assistance of AI for informational purposes. Specifications and features should be verified with the manufacturer before purchase.






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