Retro Arms CNC 9 Steel Teeth Polymer Piston Body
- Polymer body featuring carbon fiber and molybdenum infusion
- CNC milled and heat treated 9 tooth piston rack
- Final tooth shaved for angle of engagement improvement
- Injection molded body
- Compatible with nearly all AEG gearbox versions and internal parts
- One of a kind construction and design
- Designed to be used with high speed dual sector gear builds
