Acetech Blaster Muzzle Flash - Tracer Unit HPA sniper They include modular padding inserts

They include modular padding inserts made of soft EVA foam

Compatibility and reliability not guaranteed with installation (may need some modification or lighter attachments)

2021 update:  Will fit the Valken 11

FPS is around 355-375 w/

Made by Jag Arms

Acetech Blaster Muzzle Flash - Tracer Unit HPA sniper They include modular padding insertsThe Acetech Blaster Muzzle Flash Tracer Unit Flashes muzzle fire and also is a tracer unit. This has an awesome "flame effect" that shoots out the front of the muzzle when firing. Great for night effects. Small, metal, and compact for use on AEGs and pistols alike. Attaches with 14mm CCW threaded end. Built in battery. 3 modes of: flame, tracer, or both active. Shake unit to activate and turn on. 76mm long. Takes 2. 5 hours to fully charge.