Sig Sauer Gmbh

Evan Miller

Krzysztof J Kras

Adrian Thomele

Scott D Shinkle

Zachary A Amico

A suppressor for a firearm has a tubular housing extending along a bore axis from a proximal end to a distal end. A baffle stack within the hollow tubular housing extends along the bore axis and includes a tubular baffle wall with a plurality of baffle structures connected to an inside of the tubular baffle wall, where individual baffle structures taper proximally to a central opening on the bore axis. The suppressor defines an inner volume inside of the tubular baffle wall and an outer volume between the tubular baffle wall and the hollow tubular housing. Flow-directing structures in the outer volume include pairs of diverging vanes and pairs of converging vanes. A conduit between adjacent baffle structures defines a gas flow pathway in a radially outer portion of the inner volume and defines an opening located between the adjacent baffle structures to direct gas flow across the bore axis.

Suppressor with gas cross flow and reduced back pressure

A firearm stock includes a stock body slidably mounted on a beam. A lever attached to the stock body can be moved between a locked position, a first unlocked position, and a second unlocked position, where operating the lever moves a locking mechanism between locked and unlocked positions. For example, when the lever is in the first unlocked position, the locking mechanism permits longitudinal adjustment of the stock body along the beam. When the lever is in the second unlocked position the locking mechanism permits the stock body to be slidably removed from the beam. In one example, the lower portion of the stock body defines a plurality of cam pathways for pins that secure the lever to the stock body. Forward cam pathways permit either a pivoting movement about the rear pin or a downward and forward shifting movement.

Firearm stock with adjustable length of pull

A sight assembly for a firearm includes an optical sight configured for mounting to a firearm. The optical sight includes a sight body retaining a lens and has a point-of-aim indicator visible on the lens. A light source on the sight body is configured to communicate a firearm status to a user, such as whether a round is chambered in a chamber of the firearm. In one example, the sight assembly can be mounted to a handgun or a rifle. In some embodiments, the optical sight is configured as a reflex sight.

Sight assembly and system with firearm status indicator

A sight assembly for a firearm includes an optical sight configured for mounting to a firearm. The optical sight includes a sight body retaining a lens and has a point-of-aim indicator visible on the lens. A light source on the sight body is configured to communicate a firearm status to a user, such as whether a round is chambered in a chamber of the firearm. In one example, the sight assembly can be mounted to a handgun or atop a rifle. In some embodiments, the optical sight is configured as a reflex sight.

A flash hider is configured to reduce a firearm's visible signature. The flash hider extends along a central axis from a proximal end to a distal end. The proximal end defines a central opening to an expanding central volume of a first flash hider portion. One or more outer volumes are located radially outside of the central volume and can be part of first and/or second flash hider portions. When the outer volumes are part of the first flash hider portion, the outer volumes can communicate with the central volume. Optionally, a second flash hider portion includes one or more gas passageways located radially outside of the central volume. For example, gas passageways are interspersed circumferentially with outer volumes of the first flash hider portion, where the gas passageways are isolated from first flash hider portion and receive gas flows via vent openings in the outer wall.

Integrated flash hider for small arms suppressors

A suppressor for a firearm includes a baffle stack having an outer surface, the baffle stack comprising a plurality of baffles that define an inner chamber coaxially aligned with a central axis of the baffle stack and a projectile pathway through the baffle stack along the central axis. An outer housing is around the baffle stack and has an inner surface separated from and confronting the outer surface of the baffle stack. An outer chamber is defined between the inner surface of the outer housing and the outer surface of the baffle stack. Flow-directing structures are in the outer chamber. An end cap is connected to a distal end of the outer housing and defines a central opening aligned with the central axis.

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Exeter, NH, United States of America

Evan Miller