Airtac Customs

This CRBN Gearbox enables you to use a CRBN Upper with ANY V2 airsoft replica engine system! It's now possible to use Polarstar drop-in engines such as the F2, F1, and Jack in your build, as well as the Gate Pulsar!

We changed the game with our colorful CRBN uppers, but now it's time to customize the rest of the gun. Welcome to AirTac Customs' next generation of aluminum rifle parts!

Want to add a little spice to your ESG build? We now have the very first aluminum endcaps in stock! No more SLS, no more 3D printing. All our endcaps are now made with 6061 aluminum and anodized in 6 colors!

Tired of putting gold, red and blue hopups in your black builds? So are we, so we made the ATPRO Blackout Edition, the first Maxx hopup to be offered with complete black anodizing.

We changed the game with our colorful CRBN uppers, but now it's time to customize the rest of the gun. Welcome to AirTac Customs' next generation of aluminum rifle parts!

AirTac Customs AEG CRBN Upper 128mm (Silver)

We changed the game with our colorful CRBN uppers, but now it's time to customize the rest of the gun. Welcome to AirTac Customs' next generation of aluminum rifle parts!

AirTac Customs x Acetech CRBN Tracer

We changed the game with our colorful CRBN uppers, but now it's time to customize the rest of the gun. Welcome to AirTac Customs' next generation of aluminum rifle parts!

AirTac Customs AEG CRBN Upper 128mm (Matte Black)

Want to add a little spice to your ESG build? We now have the very first aluminum endcaps in stock! No more SLS, no more 3D printing. All our endcaps are now made with 6061 aluminum and anodized in 6 colors!

We engineered the AirTac Black with our years of rifle-building experience to create truly the ultimate rifle hop-up bucking.