Yankee Hill 2045 3-Lug Adapter Assembly 1-3/8"-24 tpi Aluminum/Stainless Steel Matte Black The 3-Lug Suppressor Mounts Are Designed Around The Iconic HK Standard. YHM's 3-Lug Mount Was Designed With a 1 3/8"-24 Thread And Can Be Swapped Onto Your R9 Or Nitro N20 Sound Suppressors. Model: 3-Lug Finish: Matte Black
Manufacturer: Yankee Hill Mfg Number: 2045 Model: 3-Lug
