This riser allows you to use a same plane front sight on any YHM railed gas block. Perfect for use with their new Q.D.S.(R) same plane sight system.
- Fit:
- Picatinny
- Manufacturer:
- Yankee Hill Machine Co
- Manufacturer Part No.:
- YHM-230
- Model:
- Gas Block Riser
- Type:
- Riser
- Sub Category:
- Bases
- Color:
- Black
