Unicorn Airsoft present their Hop-Up Chamber as well as an inner barrel set for the Tokyo Marui Hi-Capa Gas Blowback Series at the MOA Exhibition 2023. Also at their booth is the inner barrel for the the KJ Works CZ Shadow 2 GBB Pistol which is sold under the ASG brand, they also are producing 6.03mm inner barrels for gas blowbacks and AEGs. The inner barrels have Nitroflon Coating.