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Yankee Hill Machine
Overview
The Yankee Hill Machine 6" Picatinny Rail Extension in black is designed to enhance your AR-15's versatility by providing additional mounting space on a Picatinny rail system. This rail section allows for the attachment of various accessories, such as lights or foregrips, ensuring that you can customize your build to suit your specific needs. This rail extension is commonly found in builds utilizing a rifle-length gas system chambered in 5.56 NATO, making it a practical addition for those looking to optimize their setup.
Yankee Hill Machine Co 6" Picatinny Rail Extension, Black - YHM-9473
Builds with this optic mount are split between 5.56 NATO (50%) and .223 Wylde (17%), split between pistol-length (50%) and rifle-length (50%) gas systems, and mostly AR-15 (75%, then AR-10 25%).
Today the one retailer we track is out of stock. Listed prices start at $60.99 at Sportsmans Outdoor Superstore for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every optic mount by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Optic Mount Guide →Check it against the live catalog:
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Yankee Hill Machine Co 6" Picatinny Rail Extension, Black - YHM-9473
| Build | Parts | Total |
|---|---|---|
![]() | 32 | $7053.03 |
![]() | 13 | $652.65 |
![]() | 26 | $2051.46 |
![]() | 28 | $1975.10 |
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