5KU Airsoft

5KU Airsoft is an airsoft brand that produces a wide range of high quality of airsoft gun parts and airsoft accessories, including airsoft barrels, flash hiders, airsoft hop-up units, and handguards.
5KU Airsoft are known for their high-quality and durable products airsoft gun upgrades that are designed to improve the performance and reliability of airsoft guns. 5KU products are compatible with many different airsoft gun brands and models.