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Feb 05, 2026 - 08:07 AM
The crbn upper includes both green and red fiber optic rods, allowing you to customize your sight picture based on your visibility preferences and field conditions.
What colors of fiber optic rods are included? AirTac Customs GEN 4 HPA CRBN Upper | 128mm / 155mm
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Open Feb 05, 2026 - 08:07 AM
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AirTac Customs GEN 4 HPA CRBN Upper | 128mm / 155mm
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 ...
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