Broke your ABS threads, or just want a replacement for your front sight fibers? This replacement kit for the CRBN ABS Upper is the perfect way to revive your upper!
These CNC-milled ABS parts are also compatible with the aluminum CRBN Upper, for maximum weight reduction! These parts only weigh 20g in total.
These AirTac Customs CRBN ABS Replacement Parts include:
AirTac Customs ABS Front Thread:
- Durable CNC-milled ABS construction
- 14mm CCW Threads
- Compatible with any rifle tracer
AirTac Customs ABS Front Sight:
- Durable CNC-milled ABS construction
-
.1" Fiber optic rods in Red and Green (both included)
- Front sight screw
Compatible with: