Why You SHOULDN'T Use Crush Washers on QD Muzzle Devices
This guide explains why crush washers are unsuitable for QD muzzle devices and recommends using shims for proper alignment and to prevent suppressor damage. It details the process of installing a QD muzzle device with shims, emphasizing the importance of correct timing to avoid baffle strikes and ensure suppressor longevity. The video also briefly touches on alternatives like jam nuts and specialized systems.











