Features:
- High performance
- Increased air seal and durability
- Threaded Stabilizing Ring
- Rotary style hop-up unit
| Part Number | 90801 |
| Material | Metal Alloy |
| Color | Silver or Black (depending on the batch) |
| Manufacturer | Retro Arms |
| Compatibility | TM and other comparable M4/M16 AEG |
NOTE: If you have a Polarstar in a VFC body, get one of these if you are having feeding issues, it will work the best and is what Polarstar recommends.
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.