YHM Gas Block Riser Assy – Yankee Hill Machine

The Yankee Hill Machine YHM Gas Block Riser Assy provides a simple, robust way to place a front sight on the same plane as a rear sight when used with YHM railed gas blocks. It’s designed for use with YHM’s Q.D.S.® same‑plane sight system and installs on compatible railed gas blocks to restore co‑planar sighting. The riser is produced from aircraft‑quality aluminum and finished in hardcoat anodized matte black to meet or exceed military specifications.

Key Specifications

• Designed to provide a same‑plane front sight for YHM railed gas blocks.
• Optimized for use with the Q.D.S.® same plane sight system.
• Constructed from aircraft quality aluminum.
• Finished with Hardcoat Anodized matte black to Military Specifications or better.
• Listed length: 2.0 (unit not specified in source data).
• Compatibility / fit: Picatinny.
• Color: Black.
• Model: Gas Block Riser.
• Product type: Riser.

This riser is a practical, no‑nonsense solution for shooters who need to align sights on YHM‑style railed gas blocks. Its aircraft‑grade construction and durable hardcoat finish make it suitable for routine field use and sighting setups that require precise co‑planar alignment.