The Airsoft Spitfire Tracer Flash Unit is a high-quality accessory designed for airsoft enthusiasts. With the ability to fit various size barrels ranging from 14mm to 22mm, this unit is versatile and compatible with a range of airsoft guns.this black tracer flash unit enhances the performance and accuracy of your airsoft rifle, providing a bright and reliable tracer beam for improved target acquisition and shooting precision. Upgrade your airsoft experience with the Airsoft Spitfire Tracer Flash Unit. There is no thread, it just fits on the front of the gun, fixed with tight attachments! It only highlights the tracer bbs!
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