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Jun 07, 2026 - 06:30 AM
Yes, fiber optic rods in green and red are included with the crbn upper. These rods enhance the brightness of the sights, making target acquisition faster and easier, especially in varied lighting conditions.
Are fiber optic rods included? AirTac Customs | GEN 5 HPA CRBN Upper
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Open Jun 07, 2026 - 06:30 AM
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AirTac Customs | GEN 5 HPA CRBN Upper
AirTac Customs - GEN 5 HPA CRBN Upper 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! ...
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