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.
FOR HANDGUN CALIBERS ONLY
Replaces your Direct Thread Adapter
Aluminum and Stainless Steel
Matte Black Finish
1-3/8”-24 Mount Thread Pitch