A Limited Edition "Aquamarine" CRBN Upper Colorway has just arrived!
CRBN Uppers are a sleek way to turn any build into a lightweight beast. This Aquamarine Upper is made from genuine Colored Carbon Fiber with a Gloss Coat Finish for durability. These uppers also have our most recent reinforced HPA and AEG frames, which provide added durability and peace of mind during gameplay.
Compatible with:
- Polarstar Fusion Engine (Drop-In)
- F2, Jack, Inferno, N7, Pulsar etc.
- G&G polymer (SSG1, ARP9). Metal (ARP556) and Lancer Tactical lowers (drop in fitment)
- Monk Customs and EMG F1 lowers (with modifications)
- MAXX Hopup Chambers (ATPRO, M4P, M4A) and Retro Arms hopup chambers (drop in)
- G&G Stock Hopup, Lancer Tactical Stock Hopup, Prowin Hopup (With modifications)
- AirTac Customs CRBN Gearbox