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Angstadt Arms
Overview
The Angstadt Arms 9mm 3-Lug Adapter is designed to serve as a suppressor mount, allowing you to easily attach a suppressor to your 9mm firearm. With a thread pitch of 1/2x28, this adapter ensures compatibility with a variety of muzzle devices, providing a secure fit and reliable performance. This product is commonly found in builds focused on enhanced sound suppression and overall shooting comfort.
Prices checked
Availability is good for the Angstadt Arms 9mm 3-Lug Adapter - 1/2x28: it was in stock at one retailer or another nearly every time we checked in October 2026, but today only Optics Planet has it in stock. Prices barely moved in October 2026, holding around $36, with no real sale all month. Buying today, the lowest price is $41.49 at Optics Planet, above October's low of $36, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Check it against the live catalog:
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