Today’s Patent – Firearm Muzzle Accessory

The said invention (US11874078B2) was invented by Richard Trevor Simpson RoeBenjamin Ni Ye patented by USPTO on 16-01-2024. Currently, it stands assigned to Shadow Systems LLC.

Existing methods for attaching muzzle accessories to firearm barrels, such as compensators, flash suppressors, and silencers, rely on threaded connections, set screws, or shims for proper alignment and installation. These techniques demand high torque, specialized tools, and significant effort to ensure correct alignment and stability. They are semi-permanent, time-consuming, and unsuitable for scenarios requiring frequent removal and replacement of accessories. Moreover, repeated installations can lead to thread wear, misalignment due to reliance on frictional forces, or even damage to the barrel or accessories, thereby compromising functionality and durability.

The disclosed invention introduces a removable muzzle accessory that enables quick, tool-free (or near tool-free) installation, alignment, and removal from firearm barrels. It features a locking mechanism that securely engages a groove in the barrel, ensuring reliable attachment without requiring excessive effort or specialized equipment. Key advancements include a multi-channel design for precise barrel fitment, the use of an O-ring for rotational alignment and stability, and a detent spring-based locking pin to maintain proper positioning. These innovations eliminate the need for shims or retorquing, prevent barrel or accessory damage, and facilitate rapid accessory changes, significantly improving usability and practicality in dynamic situations.