Yankee Hill HD 3-LUG Adapter
$134.75
The Yankee Hill Machine Co HEAVY DUTY 3-Lug Adapter is a quick-attach mounting solution, crafted from aluminum and stainless steel with a matte black finish. It’s perfect for replacing 1-3/8″-24 mounts and ensures long-lasting performance.
- Description
- Reviews (10)
Description
The Yankee Hill Machine Co HEAVY DUTY 3-Lug Adapter is a premium quick-attach mounting solution designed for firearm enthusiasts who demand durability and precision. This adapter is also engineered to replace any 1-3/8″-24 mount. Making it a versatile choice for various suppressors and firearms.
Constructed from 17-4 stainless steel with aluminum components, this adapter is also built to withstand heavy use, including full-auto applications. Additionally, its matte black finish enhances its sleek appearance and adds resistance to wear and corrosion. The adapter utilizes the iconic HK tri-lug interface, ensuring compatibility with various suppressors, including the R9 and Nitro N20 Sound Suppressors.
Lastly, the fully enclosed assembly adds strength and longevity, making it an excellent upgrade for anyone looking to improve their firearm’s suppressor mounting system. Also, whether using it on a rifle or another 3-lug equipped firearm, the Yankee Hill Machine Co HEAVY DUTY 3-Lug Adapter is the ultimate choice for reliability and performance.
- Material: Made from durable 17-4 stainless steel and aluminum.
- Thread Pattern: Also, designed to replace any 1-3/8″ – 24 mount.
- Interface: Utilizes the HK tri-lug interface for versatile compatibility.
- Finish: Matte black finish for enhanced durability and corrosion resistance.
- Compatibility: Also works with R9 and Nitro N20 Sound Suppressors, plus some rifle calibers.
- Durability: Additionally, engineered for heavy use, including full auto applications.
- Manufacturer: Yankee Hill Machine Co, a trusted name in firearm accessories.
- Model: HEAVY DUTY 3-Lug Adapter
- Application: Also, ideal for suppressor equipped firearms, including rifles and full auto platforms.
- SKU: YHM-2050
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov





Jonathan H. –
Impressive quality at this price point. Well done.
Brian O. –
Exactly what I needed for my build. Fast shipping too.
Anthony A. –
Good quality, easy install. Will order from here again.
Raymond I. –
Well made and shipped fast. Recommend.
Stephen V. –
Five stars. Clean machining and good finish.
Nicholas K. –
Really nice finish on this. Great addition to my setup.
Christopher K. –
Very happy with this purchase. Installed easily and works great.
Ryan O. –
Five stars. Clean machining and good finish.
Jack I. –
Very happy with this purchase. Installed easily and works great.
Jeffrey H. –
Exactly what I needed for my build. Fast shipping too.