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Yankee Hill Machine
Overview
The Yankee Hill Machine Q.D.S. Gas Block Rail Riser is designed to elevate your gas block, providing a stable platform for mounting accessories on a Picatinny rail. This riser enhances the versatility of your build by allowing you to attach sights, lights, or other components without the need for additional modifications. It's commonly found in builds where a streamlined setup is essential, particularly those emphasizing modularity and adaptability.
Prices checked
Availability is good for the Yankee Hill Machine Q.D.S. Gas Block Rail Riser: it was in stock at one retailer or another nearly every day in October 2026, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in October 2026, holding around $42.55, so there haven't been real sales lately. Buying today, the lowest price is $37.75 at AT3 Tactical, which matches the best price we saw in October.
Prices checked · refreshed daily across 37 retailers
We ranked every gas block by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Block Guide →Check it against the live catalog:
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