Angstadt Arms 3-Lug 9mm Luger Muzzle Brake – 1/2×28

The Angstadt Arms 3-Lug 9mm Luger Muzzle Brake (brand part number AA093LDC28) gives 9mm AR-platform shooters a universal 3-lug interface for quickly mounting a pistol-caliber sound suppressor, while still functioning as a full muzzle brake when shooting unsuppressed. Angstadt Arms threads this version 1/2-28 and builds it to maintain flash mitigation and recoil management even without a suppressor attached, so switching between suppressed and unsuppressed shooting doesn’t cost any muzzle control. At approximately 0.08 lb, it adds minimal weight to the end of a 9mm carbine or pistol. The same design is also available threaded 1/2-36 for shooters running a different thread pitch.

Key Specifications

• Chambered for 9mm Luger AR-platform pistols and carbines.
• Threaded 1/2-28 for a precise, secure fit.
• Uses a universal 3-lug interface for quick pistol-caliber suppressor attachment.
• Maintains full flash mitigation when shooting unsuppressed.
• Maintains recoil management performance when shooting unsuppressed.
• Weighs approximately 0.08 lb.

Frequently Asked Questions

What does the 3-lug interface do? It lets you quickly attach a pistol-caliber sound suppressor without swapping the muzzle device.

Does it still work without a suppressor attached? Yes, it functions as a full muzzle brake with normal flash mitigation and recoil management when shooting unsuppressed.

Buy the Angstadt Arms 3-Lug 9mm Luger Muzzle Brake – 1/2×28

Add fast suppressor-ready versatility to your 9mm AR build. Order it from our Angstadt Arms lineup, part of our AR muzzle devices selection, at our Lubbock, Texas gun shop for fast, direct shipping.