Yankee Hill Machine Co HD 3-Lug Adapter Black – Heavy Duty Suppressor Mount

The YHM HD 3-Lug Adapter provides a robust quick-detach mounting solution for suppressors on firearms equipped with tri-lug barrel systems. This heavy-duty adapter enables rapid suppressor attachment and removal while maintaining repeatable zero and solid lockup. The tri-lug interface distributes mounting stress across three points of contact, reducing wear compared to single-point systems and ensuring consistent alignment shot after shot.

Machined from steel with a durable black finish, this adapter is built to withstand the heat and pressure of sustained use. Compatible with barrels featuring standard 3-lug mounts commonly found on select pistol-caliber carbines and subguns. Installation requires a 3-lug equipped barrel on the host firearm and a compatible suppressor with 3-lug mount capability. Note: Suppressors are NFA-regulated items requiring ATF Form 4 approval and tax stamp prior to possession.

• Type: 3-Lug Suppressor Adapter
• Construction: Steel
• Finish: Black
• Mount Style: Heavy Duty 3-Lug
• Compatibility: Firearms with 3-lug barrel systems and suppressors with 3-lug mounts