Angstadt Arms 3-Lug Muzzle Brake – 1/2x28 - 9mm
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- Backed by the Angstadt Arms Warranty! what it covers
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Product description
Angstadt Arms 3-Lug 9MM Muzzle Brake for 1/2×28 Threads
Optimize your pistol’s performance with the Angstadt Arms 3-Lug Muzzle Brake, engineered to provide superior recoil management and flash mitigation while offering a quick-attach suppressor mounting solution. Crafted from hardened steel with a durable black nitride finish, this lightweight muzzle brake delivers versatility for both suppressed and unsuppressed shooting.
Highlights
- Universal 3-lug interface for quick suppressor attachment
- Effective recoil management and flash mitigation
- Compatible with Angstadt Arms 3-Lug QD Blast Shield
Specifications
- Brand: Angstadt Arms
- Model: 3-Lug Muzzle Brake
- MPN: AA093LDC28
- Caliber: 9MM
- Thread Pattern: 1/2×28
- Material: Hardened Steel
- Finish: Black Nitride
- Overall Length: 1.42″
- Weight: 0.8 oz
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Questions & Answers 2
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Doesn’t come with a crush washer?
Turbo · May 18, 2026AT3 Support Team — No, this muzzle brake does not include a crush washer because 3-lug adapters align and lock based on the shoulder of the barrel rather than needing to be timed to a specific angle, though you can use an external shim kit if you need to adjust its orientation on your threads.
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Will this work with the Rugged Obsidian 9 3-lug adapter?
Jared · Jan 4, 2026AT3 Support Team — Yes, the Strike Industries Universal Oppressor Blast Shield is .300 BLK compatible (with 5/8x24 SI muzzle devices ≤0.98" OD); no 5.5" length available.
Warranty & returns
Backed by the Angstadt Arms Warranty!
Angstadt Arms Warranty Information
Subject to terms, conditions, and limitations outlined below, Angstadt Arms, LLC products are warranted against defects in material and workmanship.
- This warranty is valid only for products purchased and used in the United States of America.
- Defective items will be repaired or replaced (with the same or comparable quality model) at our discretion.
- Damage caused by neglect, abuse, misuse, alteration of the product, corrosion, fully automatic use, normal wear and tear, unreasonable use, or use of reloaded or other nonstandard ammunition is not covered by the warranty.
- This warranty does not apply to normal wear of any parts, including metal, wood, plastic, rubber, and other materials surface finish.
- Altering or modifying parts is dangerous and voids the warranty.
- In the event of a warranty repair, please complete a support ticket to speak with a company representative before shipping your firearm for service.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
