Tool

Patents tagged Tool

May 19, 2026

US12631420 - Rifle action cleaning tool

A rifle action cleaning tool is provided. The rifle action cleaning tool is especially suitable for effectively and quickly cleaning the raceway and lug recesses of a rifle action. The cleaning tool has a cleaning rod attached to a first cleaning portion and a second cleaning portion. The first cleaning portion (which may have bristles) may rotate three hundred and sixty degrees prior to entering raceway of the rifle while the second cleaning portion (which may have a swab or sponge) remains fixed to the cleaning rod and rotates three hundred and sixty degrees along with a handle portion of the cleaning rod. More specifically, the first cleaning portion may rotate independent from the second cleaning portion.

May 5, 2026

US12618633 - Gun barrel brush

A cleaning tool for ported firearm barrels with integrated suppressors is disclosed. The tool comprises a cylindrical brush housing with an inner cavity to accommodate a barrel brush insert featuring radially extending bristles for removing carbon deposits and debris. A retaining washer and clip secure the brush insert within the housing. The assembly includes a cylindrical handle with internal threading to engage the housing's threaded neck, and an externally knurled surface for improved grip. The brush insert is interchangeable, allowing various cleaning media such as stainless steel, alloy steel, Aluminum, Bronze, Nylon, Brass, Plastic, Polypropylene, rubber, or other metals. The design eliminates the need for firearm disassembly and avoids reliance on the suppressor as a cleaning component, enhancing user safety and preserving firearm integrity. This tool facilitates efficient maintenance of firearms with integrally suppressed systems, promoting reliability and extending the lifespan of the firearm.

May 5, 2026

US12618654 - Transportable perforation tool

A transportable well completion tool is described. The transportable well completion tool comprises a housing with a charge module disposed within the housing. The charge module comprises explosive charges. An initiator module comprising a detonator is coupled to the housing, and a bulkhead member is disposed within the housing between the initiator module and the charge module. A containment cover is secured to the housing to cover the detonator. The transportable well completion tool can be transported with the containment cover in place, and the containment cover can be removed to connect the well completion tool to a tool string for downhole deployment.

Nov 18, 2025

US12474143 - Adjustment tool assembly

An adjustment tool assembly for a firearm comprised of a double-sided adjuster tool and a housing having a handle. Each end of the double-sided adjuster tool can be comprised of a tool, each tool can have a shaft, and a middle portion can be positioned between the shaft of each tool end. The handle of the housing can have a receiving cavity for at least a portion of the double-sided adjuster tool, and the middle portion of the adjuster tool can engage with the receiving cavity to secure the adjuster tool to the handle.

Nov 11, 2025

US12467719 - Compact dovetail pistol sight adjustment tool

A compact dovetail pistol sight adjustment tool is provided. The compact dovetail pistol sight adjustment tool has a main housing, a folding leg, a folding sight pusher, an adjustable ratchet and a hex drive. The compact dovetail pistol sight adjustment tool can be transformed into a collapsed orientation for easy storage and transportation.

Sep 2, 2025

US12405084 - Sight installation and removal tool

A sight installation device, comprising a body having a notch which is capable of receiving a pistol slide with a sight receiving groove, the notch possessing a first and a second lateral sidewall, and an at least one horizontal brace abutment. The sight installation device's body also has at least one guide channel proximate the notch, in which a pusher bit is longitudinally slidable and configured so as to contact a sight element directly in line with the pistol slide's sight-receiving groove. The sight installation device also possesses a drive screw configured to engage an opening in the body proximate the guide channel, the drive screw engaging the opening and configured to engage the pusher bit.

Aug 12, 2025

US12385725 - Multifunction primer pocket correction tool and method of using same

A multifunction primer pocket correction tool that combines three cutting features in a single hand tool for use in ammunition reloading. The tool operates to cut the primer pocket depth, removes the military crimp and chamfers the leading edge of the flash hole in a single process. This combined tool includes a new technology in an external flash hole chamfer. This adds another level of safety and consistency with each casing, while still chamfering, and end milling the primer pocket, all while using the base of the casing as a backstop for consistent depth of cut.

Jul 1, 2025

US12345485 - Pistol slide restraining tool

A pistol slide restraining tool has a frame, a first restraint element connected to the frame and configured to engage a lower portion of the downwardly-extending grip, a second restraint element connected to the frame at a level above the first restraint element and configured to engage a rear portion of the downwardly-extending grip at an intermediate position above the lower portion of the downwardly-extending grip, a third restraint element connected to the frame and having a slide engagement facility configured to selectably engage the reciprocating slide, and the third restraint element being connected to the frame by an adjustable element operable to move the reciprocating slide from a forward battery position to a rearward recoil position and to restrain the reciprocating slide in the recoil position. The first restraint element may engage a forward-facing portion of the downwardly-extending grip.