Lancer Shotgun Extension Tube - Mossberg 590 Plus 4

The Lancer Shotgun Extension Tube for Mossberg 590 Plus 4 is an essential upgrade for operators seeking to enhance their shotgun's ammunition capacity while ensuring reliability and ergonomics. This extension tube is designed for law enforcement, military, and civilian defensive users, adding four rounds to the shotgun's magazine tube, which is crucial for high-volume training and tactical operations.

Engineered to integrate seamlessly with the Mossberg 590 Plus 4 platform, this extension tube accommodates four additional rounds of 2.75-inch or 3-inch shotshell ammunition. The design maintains feed reliability and point-of-aim consistency, which are critical factors in defensive shotgun scenarios. Lancer's manufacturing standards ensure precision tolerances that eliminate wobble and feeding interruptions.

This extension is ideal for shooters utilizing the Mossberg 590 in professional contexts, such as patrol cars or home defense, where every round counts during critical incidents. With a weight of 0.35 lbs, the addition is negligible and does not significantly alter weapon balance or handling characteristics.