For fans of the Noveske N4 in airsoft. RA-Tech had on display the Novesker N4 Kit for the GHK M4 Gas Blowback Rifle during the Taiwan MOA Exhibition 2022. They show the various options of the kit that allows one to put together a Noveske N4 GBB Rifle for use in airsoft and milsim events.

• Forging 7075-T6 Hard-anodizing Receiver Set. (N4 Gen.3 upper receiver)
• SUS304 Stainless Steel Outer Barrel (SUS304 Stainless Outer Barrel)
• 6061-T5 Hard-anodizing Handguard (Aluminum Extrusion 6061-T5 Hard-anodizing Handguard)
• T25 Fishbone Screws (T25 Rail Screws)
• Original official authorization and lettering (NOVESKE Licensed)
• Steel Gas Chamber
• Steel Flash Hider