Lancer Systems’ shotgun extension tube for the Mossberg 590 increases magazine capacity while prioritizing low weight and durable construction. The assembly uses a carbon-fiber tube with machined aluminum components and is designed to attach to an existing shotgun magazine tube. An extra-long spring is included and can be trimmed to optimize loading for user preference.
Key Specifications
- The extension increases capacity by +6 rounds.
- The overall tube length is 14.5 inches.
- The construction uses a carbon-fiber tube with machined aluminum components.
- The product includes an extra-long spring that can be cut to length.
- This item is intended to fit Mossberg 590 magazine tubes.
- The listed product dimensions are 1.70 x 6.55 x 15.60.
- The item is categorized as a shotgun magazine extension.
- Extension clamps are recommended if the tube extends beyond the end of the barrel.
- The package creates a lightweight, durable extension to the shotgun magazine tube.
Engineered for users who prioritize added magazine capacity without significantly increasing weight, this extension tube provides a straightforward, tunable solution for compatible Mossberg 590 shotguns. Its combination of composite and machined metal parts delivers a practical balance of durability and low mass, and the included spring allows for personalized loading feel and function. Whether for extended range sessions or utility-focused applications, this extension offers a simple way to increase capacity while maintaining reliable, lightweight performance.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
