Abstract: 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.

Abstract: A firearm accessory mount can be configured to mount a firearm accessory to a firearm. The firearm accessory mount can include a top side, an opposing bottom side, and multiple through holes. The top side can include one or more alignment pins for aligning a firearm accessory. The bottom side can include a first set of elongated slots and a second set of elongated slots. T-slot threaded fasteners can be threadably coupled to a firearm. A portion of each T-slot threaded fastener can be slidably received into a corresponding one of the first and second sets of elongated slots. Threaded fasteners can be positioned through one of the multiple apertures and threadably coupled to the firearm to further couple the firearm accessory mount to the firearm. Additional threaded fasteners can be employed to threadably couple the firearm accessory to the firearm accessory mount.

Abstract: A firearm accessory mount can be used to mount an aiming device to a firearm. The accessory mount can include a base plate having a top and bottom side. A first scope mounting ring and a second scope mounting ring can be coupled to the base plate and separated a distance from each other. Each of the scope mounting rings can be coupled to different portions of an aiming device, such as a rifle scope. A threaded aperture can extend through the base plate and can be positioned between the scope mounting rings. A leveling screw can be inserted in the aperture and have a substantially flat top surface that extends above the top side of the base plate. When coupled to the accessory mount, a portion of the aiming device can contact the top surface of the leveling screw to level the aiming device.

Abstract: A plurality of firearm accessory mounting technologies are disclosed. Such technologies enable selective mounting of firearm accessories to firearm rails. Such technologies also enable integration of firearm rail mounting structures into firearms accessories.