The Angstadt Arms 3-Lug Muzzle Adaptor is designed for 9mm Luger platforms using 1/2×28 muzzle threads. Its 3-lug interface supports quick attachment of compatible pistol-caliber sound suppressors and the Angstadt Arms 3-Lug QD Blast Shield.

Constructed from hardened steel, the adaptor features a black nitride finish and a 1.42-inch length. It does not require shims for installation; shims may be used when specific timing is desired, but a crush washer should not be used.

Key Specifications

• The model is 3-Lug for compatible muzzle-device applications.
• The chambering is 9mm Luger.
• The thread pattern is 1/2×28.
• The adaptor is made from hardened steel.
• The finish is black nitride.
• The overall length is 1.42 inches.
• The interface is a 3-lug design for compatible pistol-caliber sound suppressors and the Angstadt Arms 3-Lug QD Blast Shield.
• Installation does not require shims; a crush washer should not be used.

With its hardened-steel construction, nitride finish, and 1/2×28 threading, this Angstadt Arms adaptor provides a practical interface for compatible 9mm Luger setups and 3-lug accessories.

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