Features:
- Rotary Style Unit
- Adjustable Dial with Snap-Ring to maintain adjustment
| Part Number | G-20-015 |
| Material | High Strength Polymer |
| Color | Black |
| Manufacturer | G&G |
| Compatibility | M4 AEG |
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.