The Yankee Hill Machine YHM 3 Lug Adapter Assy is a robust and versatile accessory designed to enhance your firearm setup. Engineered with precision, this adapter is built around the iconic HK standard, featuring a 1 3/8-24 thread that allows seamless integration with R9 or Nitro N20 Sound Suppressors. Crafted from aluminum and stainless steel, it boasts a matte black finish for a sleek appearance.

This adapter is perfect for those looking to replace their Direct Thread Adapter with a more adaptable solution. Ideal for range use and training, it ensures reliable performance and longevity. Yankee Hill Machine's commitment to quality and innovation is evident in every detail of this adapter.

Key Features:

• Manufacturer: Yankee Hill Machine
• Model: YHM 3 Lug Adapter Assy
• Material: Aluminum and Stainless Steel
• Finish: Matte Black
• Thread Pitch: 1-3/8"-24