Retro Arms - M4 - 9mm QSC Gearbox Shell
This item is currently out of stock.
- CNC Gearbox Shell G
- 9mm Bearings/Bushings Compatible
- Quick change spring guide system with Included spring guide
- Screws included
- Deeper wire channels along gearbox base
- Pre-radiused cylinder windows to distribute impact force
|Material||CNC Billet Aluminum|
|Color||Black or Silver (Depending on Manufactures Batch)
|Compatibility||V2 Gearbox AEG Rifles. Will not work with Ares/Elite Force/S&T gearboxes that use microswitch proprietary trigger switch. Contact technicians with any questions.
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.
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