- Accommodates varying barrel lengths
- Reinforced end cap
- Includes magazine spring
The Modular eXtension Tube, or MXT, line incorporates several improvements to help eliminate some of the problems commonly encountered when using an extended shotgun magazine tube. The MXT line also features a reinforced tube end cap that better resists the damage that can be caused by heavy recoil or impacts. This complete assembly includes a MXT magazine extension tube, reinforced end cap and magazine tube spring.