SureFire Universal Acoustic Coupler Z-90263 USB Rechargeable the standard tail switch with

the standard tail switch with momentary or constant-on functionality

Fit Notes Smith & Wesson K

Molded and contoured trilaminate construction with a synthetic leather-like finish

Choose 300 lumens

SureFire Universal Acoustic Coupler Z-90263 USB Rechargeable the standard tail switch withSureFire Universal Acoustic Coupler Let's be clear: Not having access to clear radio communication in noisy and potentially high stress work environments can be disastrous. You need high quality earplugs and a way to connect them to your coms. The Universal Acoustic Coupler (UAC) is a high strength polymer filter that allows for two way radio communication while using SureFire earpieces. The UAC is designed to be fitted to either left or right