Precision Flat spacer for AEG hop-up units. Designed to deliver precise, high surface area contact to the hop up bucking for better accuracy and performance.
Features:
- Manufactured from the most optimal material to provides consistent pressure and hop
 - Requires no modification for installation in most barrel/hop-up combinations
 
| Part Number | 83871 (Hard) & 89716 (Super Hard) | 
| Material | Rubber | 
| Color | Red (Hard) & White (Super Hard) | 
| Manufacturer | Fire Fly | 
| Compatibility | Most AEG Hop-Up Units | 
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.
