Abstract: An adjustable cheek riser is described. The cheek riser may include a cheek plate and a mounting plate. The cheek plate may removably couple to the mounting plate and configured to slide laterally along a mounting plate length. The cheek riser may further include a horizontal adjustment mechanism, which may include a first fastening member and a second fastening member. The first fastening member may be disposed on the cheek plate and may include a male boss. The second fastening member may be disposed on the mounting plate and may include divots or notches. The first fastening member may engage with the second fastening member to lock a position of the cheek plate on the mounting plate.

Abstract: A firearm stock is disclosed with an adjustable cheek riser, which includes an elevation mechanism and a cheek plate attached to a rising mechanism. In this manner, the cheek plate is adjustable in the vertical direction to provide fine adjustment to the height of the cheek plate with respect to the firearm stock. Aspects of the firearm stock include an adjustable stock that can provide adjustability for various firearms with regard to stock position and cheek plate position.

Abstract: Storage plugs configured to receive batteries, tools, and/or accessories are provided. The storage plug includes an insert, insertable within a recess of a firearm grip, and one or more channels, each extending from a top surface of the insert. A wall disposed between indents extending from a bottom surface of the insert is configured to be held by a user during insertion or removal of the insert. One or more ridges disposed around the insert frictionally engage with an inner surface defining the recess of the firearm grip. Each channel is configured to receive one or more batteries, tools, and/or accessories. Each battery is one of a cylindrical battery, a square or rectangular battery, or a coin- or button-cell battery. Each tool is a multi-tool, a hex key, or another tool or accessory associated with a firearm or otherwise desirable to be carried in the storage plug.