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Want to use an AirTac CRBN Upper on your Monk Customs Lower? Look no further!
CRBN Uppers are a sleek way to turn any Monk Customs build into a lightweight beast, made with genuine carbon fiber for strength and durability.
The Monk Upper features dual hopup windows, fiber-optic back sights, perfect fitment, and updated threads. Plus, a revamped design to match the aesthetics of Monk!
All uppers are cross-compatible, so you can swap your tubes and parts between any of your CRBN uppers!
This AirTac Monk HPA CRBN Upper Features:
AirTac Monk HPA CRBN Upper:
Revamped framed design for a sleek new look, compatible with Monk Customs Lowers
CNC milled Carbon Fiber and ABS Polymer Threads and Sights
Genuine 3K Twill 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 Monk lower with a Maxx hopup
Included Fiber Optics Rods (Green and Red)
Available in Gloss Black, Matte Black, Red, Blue, Purple, Silver, and Gold tube colors
Compatible with:
Polarstar Fusion Engine (Drop-In)
F2, Jack, Inferno, N7, Pulsar etc. (Requires CRBN Gearbox)
G&G polymer (SSG1, ARP9). Metal (ARP556) and Lancer Tactical lowers (drop in fitment, has a gap)
Monk Customs lowers (drop in fitment)
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
Save on AirTac Monk HPA CRBN Upper with a AirTac Customs discount code
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