Loose Surefire X300-a? Try Rail-lock Vs Lever-latch Mounting

2023 8:06

Synopsis

This video explores the difference between the Surefire X300A and X300B models, focusing on their mounting systems. The video demonstrates how to install and use the Rail-Lock system, which provides a more secure fit than the standard lever-latch system, especially on guns with narrower slots. The video is aimed at those who have experienced loose or rattling lights on their guns.