For airsoft enthusiasts looking to elevate both the aesthetic and performance of their sidearm, the 5KU Spitfire Tracer Unit for the SIG Sauer and VFC M18 P320 offers a compelling upgrade. Designed specifically for the popular Gas Blow Back (GBB) platform, this accessory is far more than a simple barrel attachment; it is a multifunctional tool that seamlessly blends tactical functionality with visual flair.
At first glance, the Spitfire immediately alters the profile of the P320. Its structure combines a durable polymer compensator body with a robust aluminum  4-slot Picatinny rail integrated along the bottom. This clever design choice means that while the compensator works to manage muzzle rise during gameplay, the rail provides a stable mounting platform for tactical lights or lasers, effectively expanding the pistol's utility without requiring a separate adapter.
The true innovation of this device, however, lies within its self-contained tracer system. Unlike traditional tracer units that require separate disposable batteries or bulky external packs, the 5KU Spitfire features a built-in Li-ion battery. Convenience is key here, as it is recharged via a modern USB-C port, ensuring the unit is ready for the next game day with minimal downtime.
Furthermore, the tracer technology inside is highly customizable, catering to the specific preferences of the user. Players can cycle through configurable modes to suit their tactical needs or simply their mood. Whether one desires the classic bright-green glow of the tracer effect to confirm shots in the dark, prefers a subtle muzzle flash only for a realistic aesthetic, or wants to combine both for maximum impact, the Spitfire adapts to the moment.
Installation is refreshingly straightforward. Engineered to mount directly onto the existing under-rail of the Airsoft Pistol, it requires no permanent modification or complex tools to attach. With a total length of 120mm, it is proportioned to complement the lines of the M18 P320 while providing a noticeable presence at the muzzle.
In essence, the 5KU Spitfire Tracer Compensator is a testament to thoughtful airsoft design. It consolidates a compensator, a rail system, and a rechargeable, multi-mode tracer unit into a single, easy-to-install package that is purpose-built for the SIG Sauer and VFC M18 P320.

Key Feature

• Polymer Construction Airsoft Dark Earth Compensator
• Aluminum 4-slot Picatinny rail for attaching tactical lights or lasers
• With Built-in Tracer Unit
• Integrated Li-ion battery with a USB-C charging port
• Supports multiple settings to suit user preference: Tracer effect only (glow in the dark)/ Muzzle flash only/ Both tracer and flash combined
• Mounts directly onto the pistol's existing under-rail
• Suitable For SIG Sauer/ VFC M18 P320 Gas Blow Back GBB Airsoft Pistol

Length:120mm