Abstract: The disclosure relates to a mount for attaching an accessory to a firearm including: a body having at least one firearm rail mounting feature; at least one mounting cap removably securable to the body, the at least one mounting cap capable of forming a generally cylindrical passage with a portion of the body; and an auxiliary accessory mount removably securable to the body over the at least one mounting cap, wherein the auxiliary accessory mount includes: an accessory mounting surface configured to receive a firearm accessory; and a mounting feature extending generally perpendicular to the accessory mounting surface, the mounting feature being removably securable to the body.

Abstract: A reactive armour module and method for providing protection against a tandem warhead, the tandem warhead providing a primary explosion followed after a small preset delay by a main explosion, the method comprising detecting the primary explosion, and detonating a directed blast, towards the end of the small preset delay, that disrupts the secondary explosion.

Abstract: Systems and methods for controlling a firearm. Components embedded in a portion of the firearm enable the firearm to determine if a user of the firearm is authorized to do so, and either enable or disable a firing mechanism of the firearm accordingly. The firearm may also send communication signals regarding the status of the firearm or events detected by the firearm to a remote device controlled by an authorized user. The system may thereby notify the authorized user of attempted unauthorized use of the firearm, that the firearm has been left behind by the authorized user, or that the firearm is being tampered with. The system may also include multi-tag or a voice-override features that prevent the firearm from being used against the authorized user should the authorized user lose control of the firearm.

Abstract: A side console for an aircraft cockpit includes a structure for mounting of an item of aircraft equipment and a complementary structure. The mounting structure and the complementary structure are formed of single-piece components articulated about an axis of articulation between a storage position in which the single-piece components are more or less folded against one another, and a position of installation in which the single-piece components extend respectively in substantially mutually perpendicular planes.

Abstract: A device produces an arming criterion for a fuze for a partly spinning munition. The munition has a first part which spins and a second part without or with little spin during flight of the munition. The device includes a sensor for outputting a characteristic variable for a relative rotation between the first part and the second part and a control unit for producing the arming criterion when the characteristic variable fulfils a flying criterion. The fuze for the partly spinning munition, which has at least one arming criterion, includes the device for providing the arming criterion or one of the arming criteria. The partly spinning munition includes the fuze with the device.

Abstract: A Handle and Firing Mechanism Assembly (H&FMA) provides a robust and streamlined H&FMA for a mortar weapon system. The H&FMA is easier to assemble and eliminates jamming issues, and firing pin protrusion adjustment procedures. It also incorporates a lighter trigger squeeze in Trigger fire mode and locks the firing pin in Drop fire mode. The handle is easier and more cost effective to produce. The H&FMA can be used with, for example, a 60 mm mortar weapon system.

Abstract: A safety for a firearm has a blocking lever with an arresting lobe that engages a plunger. The arresting lobe and plunger are statically counterbalanced about a pivot axis by a counterbalance lobe on the blocking lever. The blocking lever is movable between a safe position, where it engages and prevents motion of a firing element, and a fire position, where it cannot engage the firing element. A cam, moved by the trigger, moves the plunger, which moves the blocking lever from the safe to the fire position to permit discharge of the firearm upon further pull of the trigger.

Abstract: A system and device for providing bullet proof protection to persons is described. A pre-staged shield, possibly wall mounted, that is capable of shielding the head and torso, for example, may be provided in a vulnerable facility. An optional and distinct alert system may be activated when the shield is removed from its location, whether seated on the wall, mount, or container such as a storage locker. Such alert system may be triggered by a switch, such as a pressure sensing seat in communication with a loudspeaker and alarm or monitoring system. When an alarm is activated, an optional distinct alert is sounded within the facility and the monitoring system may alert law enforcement and emergency first responders of the active shooter location. Such a shield and system may permit an unarmed, unprepared person to have the opportunity to shield themselves.

Abstract: Asteroid redirection and soft-landing systems are provided that use cosmic ray and muon-catalyzed micro-fusion. These systems include a micro-fusion propulsion system providing thrust for redirecting a small asteroid, as well as providing a particle cushion at a landing site for a soft-landing. The systems deploy deuterium-containing fuel material as a localized cloud interacting with incoming ambient cosmic rays to generate energetic fusion products. Dust or other particulate matter in the fuel material converts some cosmic rays into muons that also catalyze fusion. The fusion products provide thrusting upon the asteroid. The fusion products also aid deceleration of incoming asteroids to be mined for a soft landing upon a lunar or planetary surface.

Abstract: A collision-avoidance propulsion system and method for orbiting satellites and other spacecraft takes advantage of ambient cosmic rays in space to catalyze micro-fusion events via particle-target fusion and muon-catalyzed fusion processes, using the reaction products to produce thrust upon orbiting satellites and other spacecraft. A supply of deuterium-containing particle fuel material is propelled in a specified direction of the spacecraft in response to indication of a potential collision with another space object (e.g. orbiting debris). In one embodiment, this may be performed by propellant gas expelling the fuel material through conduits to specified ports on the exterior of the spacecraft. The propelled material interacts with the ambient cosmic rays and muon generated from those cosmic rays to induce micro-fusion. A portion of the energetic reaction products (e.g. alpha particles) are received upon the spacecraft to alter its trajectory in a manner that avoids the potential collision.

Abstract: A method and apparatus for enabling handgun magazines to function in a rifle lower forging, may include a rifle lower forging. The rifle lower forging may include but is not limited to a recessed area on a side portion of the rifle lower forging configured to receive a handgun magazine release. The rifle lower forging may further include a vertical hole on a top portion of the rifle lower forging configured to receive an elongated portion to hold the handgun magazine release. The rifle lower forging may further include a hole perpendicular to the vertical hole configured to receive a handgun magazine release spring. The rifle lower forging may further include a horizontal slit on the top portion of the rifle lower forging configured to receive an ejector. The rifle lower forging may further include one or more apertures perpendicular to the horizontal slit each configured to receive a fastener to secure the ejector to the rifle lower forging.

Abstract: Pistols have a body having a grip, the grip defining a magazine passage adapted to receive a magazine, the grip having opposed left and right side walls and a front portion and an opposed rear portion, the front portion of the grip including a first front strap attachment facility, a front strap element having a second front strap attachment facility adapted to removably connect to the first front strap attachment facility, and the front portion of the grip defining a front path and the front strap element being an elongated element movable along the front path, such that the front strap element is removable for replacement by an alternate front strap element. A funnel element may be adapted for connection to the frame at a lower rim of the grip at an installed position.

Abstract: The disclosure relates to an adapter for connecting a firearm to a photographic support, the adapter comprising a body which can be detachably fixed to the photographic support, the adapter further comprising an elongate spigot extending from the body, wherein, in use, the spigot magnetically engages a mounting element fast or integral with the firearm. The disclosure also relates to combinations including an adapter and a photographic support, and/or a firearm.

Abstract: Pistols have a body having a grip, the grip defining an elongated magazine passage adapted to receive a magazine and defining a magazine axis, the grip having opposed left and right side walls and a front portion and an opposed rear portion, the body having an upper portion having a first linear interface element aligned with an attachment axis offset from the magazine axis, and a removable backstrap element adapted to overlay the rear portion of the grip and having a second linear interface element adapted to removably connect to the first linear interface element. The pistol frame may include slide rails defining a slide plane, and the first linear interface element may be parallel to the slide plane. The first linear interface element and the second linear interface element may comprise a sliding interface. The sliding interface may be a dovetail feature.

Abstract: The present invention is of a muzzle device that is either permanently fixed or releasably attached to the end of the barrel of a firearm. The muzzle device may have a configuration that reduces the loss of pressure and flow rate of the propellant gas by employing a central bore having approximately the same diameter as the bore of the barrel. The muzzle device may further have apertures with inserted adjustable screws with hollow interior portions for tuning the degree of propellant gases in various directions away from the muzzle device. The external diameter of the muzzle device may also have substantially the same diameter as the external diameter of the barrel to allow for access to firearm components without having to remove the muzzle device from the end of the barrel.

Abstract: A boresight alignment system for an aiming device that aligns the bore of the weapon to the optics, in this case the reticle, by incorporating the use of a HUD to produce the reticle in an aiming device, thus allowing electronic adjustment of the reticle that can be stored in the aiming devices memory and eliminating the necessity for manual adjustments of azimuth and elevation settings is disclosed.

Abstract: Aspects of the disclosure are directed to manufacturing an insert-molded expanding projectile. Aspects of the disclosure include locating a portion of a projectile body within a converging tip mold, the projectile body including a metal jacket extending from a tail portion to a nose portion and surrounding an interior solid core. The metal jacket and nose portion may be tapered in a forward direction to an annular forward edge defining an opening to an undercut interior cavity. Melted polymer may be injected into the converging tip mold and allowed to cool thereby forming a polymer tip having a main portion forward of the opening and a tip retention portion filling the undercut interior cavity and having a shape corresponding to the undercut interior cavity to retain the polymer tip in place.

Abstract: Methods, apparatus, systems and articles of manufacture for magazine release and holding apparatus for use with firearms are disclosed. An example magazine release and holding apparatus for a firearm comprises a magazine release slide to transfer a magazine holding element between a holding position and a release position, an end of the magazine release slide including one or more guide elements extending perpendicular to a longitudinal direction of the magazine release slide, and an operating handle including one or more counter guide recesses sized to receive the one or more guide elements and couple the operating handle to the magazine release slide, the operating handle projecting from a side of a handle piece of the firearm, wherein the operating handle is exchangeable and mountable to the magazine release slide by coupling or decoupling the operating handle and the magazine release slide.

Abstract: There is disclosed a tracer munition. There is provided a tracer munition for selective activation, the tracer munition comprising: an electronic tracer device, said tracer munition comprising at least one cavity capable of receiving said electronic tracer device wherein the electronic tracer device comprises an electrical power source and an electronic emitter, whereupon selective activation of the electronic tracer device, said electronic emitter emits radiation.

Abstract: Adjusting the length of firearms using stock assembly systems are provided. In one embodiment, a stock assembly comprises: a receiver extension having a first interface configured to mate with a second interface of a stock; the first interface comprising a base portion, a plurality of first edges, and a plurality of first grooves; the second interface comprising a slot portion, a plurality of second edges, and a plurality of second grooves; wherein the plurality of first edges are in contact with the plurality of second grooves and the plurality of first grooves are in contact with the plurality of second edges of the second interface to mate the stock with the receiver extension; and wherein the base portion of the first interface is in contact with the slot portion of the second interface allowing the stock to slide along a horizontal axis of the receiver extension.