The Acetech Quadra Tracer Unit is a compact pistol-focused tracer designed to combine tracer illumination and a realistic muzzle flash effect in a distinctive low-profile package. Unlike the Quadra S, the standard Quadra keeps things simple without the RGB Bifrost effects. Instead, you get Acetech's tracer and flame functions, producing an orange muzzle flash effect as you fire while illuminating tracer BBs for low-light and indoor games. The compact design makes the Quadra particularly well suited to pistols, giving you a tracer setup without the length of a traditional suppressor-style unit. Its squared-off profile also gives it a clean compensator-style appearance that works particularly well on modern pistol builds. The Quadra supports red and green tracer BBs, while the muzzle flash function can also be used with standard BBs. Built with a CNC-machined aluminium housing, it's designed to remain lightweight while still being durable enough for regular use. USB-C charging makes keeping it powered simple, with no disposable batteries required. If you want a compact Acetech tracer with a muzzle flash effect but don't need the additional RGB/Bifrost functions of the Quadra S, the standard Quadra is the cleaner option. Key Features Standard Acetech Quadra model Compact compensator-style design Tracer illumination function Orange muzzle flash / flame effect Supports red tracer BBs Supports green tracer BBs Muzzle flash function works with standard BBs CNC-machined construction USB-C rechargeable Designed particularly well for airsoft pistols Compact alternative to traditional cylindrical tracer units No RGB/Bifrost mode – this is exclusive to the Quadra S