Product Description
AirTac Customs GEN 4 HPA CRBN Upper | 128mm / 155mm
Features:
- Lifetime Warranty for breakage / defects
- CNC machined 6061 Aluminum Front Thread
- CNC machined 6061 Aluminum Front Sight
- 40% Stronger Nylon Frame
- Genuine Carbon Fiber tube
- Fiber optic front and rear sights for fast target acquisition
- Dual hopup windows for on-the-fly adjustments
- Perfected drop-in fitment on a G&G lower with a Maxx hopup
- Included Fiber Optics Rods (Green and Red)
- Available in Glossy Black, Matte Black, Red, Blue, Purple, Silver, and Gold tube colors
Product Description:
HPA CRBN Uppers are a sleek way to turn any build into a lightweight beast, made with genuine carbon fiber for strength and durability. Our fourth generation proudly sports new CNC Aluminum Skeletonized Front Threads and Sights as well a durable and 40% stronger Katana HPA Frame. The HPA CRBN Uppers feature dual hopup windows, fiber-optic front and rear sights, perfect fitment, and CNC aluminum parts. All for the same price! All uppers are cross-compatible, so you can swap your tubes and parts between any of your CRBN uppers!
Product Specifications:
Color: Red, Glossy Black, and Purple
Material: Carbon Fiber and Aluminum
Compatibility: Fitment with HPA drop-in systems;
- Polarstar Fusion Engine (Drop-In)
- F2, Jack, Inferno, N7, Pulsar etc. (Requires CRBN Gearbox)
- G&G polymer (SSG1, ARP9) and Lancer Tactical lowers (drop in fitment)
- Metal Lower ARP556, Monk Customs and EMG F1 lowers (with modifications)
- MAXX Hopup Chambers (ATPRO, M4P, M4A), Retro Arms, and Lancer Tactical hopup chambers (drop in)
- G&G Stock Hopup, Prowin Hopup (With modifications)
- AirTac Customs CRBN Gearbox
Manufacturer: AirTac Customs
More About AirTac and why Amped Airsoft Carries Them:
AirTac creates some of the finest in HPA airsoft products from machined gearboxes to complete upper builds. They also dedicate a lot of their business to build and sell high end speedy HPA Airsoft guns.
To view our full selection of AirTac products click here!