Echo 1 MK1 SR 556 6.75" Quick Detach Suppressor Tracer Units/Barrel Extentions FRONT SIGHTS Fixed REAR SIGHTS

FRONT SIGHTS Fixed REAR SIGHTS Elevation OVERALL LENGTH 24

Description: C

which allows the discerning Airsoft player to find the optimal solution for any AEG build

- Inner Layer: 150 g/m² 100% fleece

Attach directly on any 14 CCW AEG threaded Barrel

Echo 1 MK1 SR 556 6.75" Quick Detach Suppressor Tracer Units/Barrel Extentions FRONT SIGHTS Fixed REAR SIGHTSEcho 1 MK1 SR 556 6. 75" Quick Detach Suppressor MadBull has partnered with Echo1 to bring to you Echo1s MK1 SR 5. 56 Quick Detach Barrel Extension. The MK1 is a unique barrel extension because of its quick detach feature. This allows you to attach or remove the barrel extension in one simple step. The MK1 package comes with the barrel extension and flash hider specially designed for quick detach function. There are 3 lengths of barrel extensions. The