This 3 Lug adapter is slotted to induce flash suppression. The nose and peripheral milled slots have been specifically shaped to actively remove carbon buildup.

They are perfect for use with calibers 9mm and smaller (9×19, .300blk, .380acp, etc…). Machined to HK specs this adapter mates with the 3 lug mounts made by all of the major US manufacturerThese adapters are machined from chromoly steel and finished in black nitride. 

• Flash Hider Integrated 3 Lug Adapter (HK Type, 15mm Nominal Nose OD)
• Slots Scrape Carbon from ID
• Length 1.43″, Thread Depth .50″
• Weight is 0.63 oz
• Machined from Chromoly Steel
• Nitride Finish (Melonite)

Designed and Manufactured completely in USA.

Gunsmith Installation Recommended for All Parts.