A rear firearm sight having an adjustable peep and a front firearm sight having a vertically adjustable protrusion are provided. The rear sight includes a rear post and a rear base. The rear post includes an aperture and a peep having a plurality of peep holes and a plurality of positions where each position aligns a different peep hole with the aperture. The front sight includes a front post and a front base. The front post includes a protrusion having a screw portion and a wheel mechanism. The wheel mechanism is configured to adjust the height of the protrusion by actuating the screw portion. The wheel mechanism includes a plurality of indents and a plunger configured to fit within each of the plurality of indents.

An adjustable shoulder rest for a rear stock for a rifle or shotgun, with slidable adjustment features at the butt plate to customize the shoulder to firearm interface, providing diverse adjustment options pursuant to user preference and/or circumstances of use. The present invention further provides a pivotal, slidably-adjustable shoulder rest to facilitate customized position adjustment to the firearms orientation vis-a-vis the operator, including the option to provide a swivel connection for adjustment of the firearm during operation, even allowing the user to employ various diverse sights mounted to the firearm for user selection via pivoting the firearm, while maintaining undisturbed engagement of the shoulder rest to the shoulder of the user.

An adjustable shoulder rest for a rear stock for a rifle or shotgun, with slidable adjustment features at the butt plate to customize the shoulder to firearm interface, providing diverse adjustment options pursuant to user preference and/or circumstances of use. The present invention further provides a pivotal, slidably-adjustable shoulder rest to facilitate customized position adjustment to the firearms orientation vis-a-vis the operator, including the option to provide a swivel connection for adjustment of the firearm during operation, even allowing the user to employ various diverse sights mounted to the firearm for user selection via pivoting the firearm, while maintaining undisturbed engagement of the shoulder rest to the shoulder of the user.

A pistol, incudes a slide; a lens attached to and rotatable with respect to the slide; a light source that reflects a light off a reflective surface of the lens to aim the pistol; a hood rotatably mounted and in contact with the lens, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration, and the lens, the light source, and the hood fit within an outline profile of the slide in the collapsed configuration.

A pistol, incudes a slide; a lens attached to and rotatable with respect to the slide; a light source that reflects a light off a reflective surface of the lens to aim the pistol; a hood rotatably mounted and in contact with the lens, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration, and the lens, the light source, and the hood fit within an outline profile of the slide in the collapsed configuration.

A collapsible sight for a firearm, including a lens attached to and rotatable with respect to the firearm, a light source that reflects a light off a reflective surface of the lens to aim the firearm, a one-piece hood rotatably mounted and in continuous contact with the lens and including an opening in which the light that is reflected off the reflective surface is viewed to aim the firearm, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration.

A collapsible sight for a firearm, including a lens attached to and rotatable with respect to the firearm, a light source that reflects a light off a reflective surface of the lens to aim the firearm, a one-piece hood rotatably mounted and in continuous contact with the lens and including an opening in which the light that is reflected off the reflective surface is viewed to aim the firearm, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration.

A collapsible sight for a firearm, including a lens attached to and rotatable with respect to the firearm, a light source that reflects a light off a reflective surface of the lens to aim the firearm, a one-piece hood rotatably mounted and in continuous contact with the lens and including an opening in which the light that is reflected off the reflective surface is viewed to aim the firearm, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration.

A collapsible sight for a firearm, including a lens attached to and rotatable with respect to the firearm, a light source that reflects a light off a reflective surface of the lens to aim the firearm, a one-piece hood rotatably mounted and in continuous contact with the lens and including an opening in which the light that is reflected off the reflective surface is viewed to aim the firearm, wherein the hood folds over the lens in a collapsed configuration and is angled from the lens in a deployed configuration.

A sight magnifier assembly is configured to be releasably secured to a rail feature of a firearm to be used with a sight assembly to enhance a downrange image. The sight magnifier assembly includes a base configured to be releasably secured to the rail feature of the firearm and a housing rotatably coupled to the base. The housing is configured to support sight optics used to enhance or improve the downrange image. The assembly further includes a mechanism configured to enable the rotation the housing with respect to the base between a use position in which the sight optics is configured to be used with the sight assembly and a stored position in which the sight optics is moved so that the housing and the sight magnifier assembly is nearly completely obscured from the operator by the sight assembly as viewed along a longitudinal axis.