Sep 22, 2026

US12742607 - Muzzle device with external threads and accessory mount

A muzzle device for a firearm is disclosed, comprising a hollow cylindrical body with a central bore extending along its longitudinal axis. A first end of the body engages the firearm muzzle via internal threads, while a second end engages a muzzle accessory via external threads. Coupled to the cylindrical body is a hollow accessory housing defining a cavity configured to receive an accessory or mating object. A retention mechanism, such as a resilient plate with an inclined insert or a spring-biased detent, secures the object within the cavity while allowing quick release. The housing may have various shapes and orientations relative to the cylindrical body to accommodate different accessories or aesthetic configurations. The device provides a durable, modular interface for attaching muzzle accessories and additional mounted components in a versatile assembly.

Inventors: Kevin Schmadeka
Filing date: 2025-11-16

muzzle_devicefirearm_accessorymodular_interface

The patent describes a muzzle device for firearms that features a cylindrical body with internal threads for attachment to the firearm muzzle and external threads for securing muzzle accessories. It includes a hollow accessory housing with a retention mechanism to securely hold and quickly release various accessories, providing a modular and durable interface for firearm customization.

Claim 1

1 . A muzzle device, comprising: a hollow cylindrical body defining a central bore extending along its longitudinal axis; the cylindrical body having a first end configured to engage and attach to a muzzle of a firearm; the cylindrical body including external threads positioned axially inward from the second end and configured to engage internal threads of a muzzle accessory to secure a muzzle accessory to the muzzle device; a hollow housing coupled to the cylindrical body, the hollow housing defining a cavity configured to receive an object dimensioned to fit within the cavity; and a retention mechanism coupled to the hollow housing and configured to secure the object within the cavity. a hollow cylindrical body defining a central bore extending along its longitudinal axis; the cylindrical body having a first end configured to engage and attach to a muzzle of a firearm; the cylindrical body including external threads positioned axially inward from the second end and configured to engage internal threads of a muzzle accessory to secure a muzzle accessory to the muzzle device; a hollow housing coupled to the cylindrical body, the hollow housing defining a cavity configured to receive an object dimensioned to fit within the cavity; and a retention mechanism coupled to the hollow housing and configured to secure the object within the cavity.

Google Patents

https://patents.google.com/patent/US12742607

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12742607