Abstract: A breaching pole is provided including an elongated handle, an elongated arm joined with the elongated handle and a charge placement arm joined with the elongated arm. The charge placement arm can include a shaft having multiple barbs sized and spaced relative to one another so as to frictionally engage an insert placed over the charge placement arm to secure that insert to the arm. The breaching pole is operable to place the insert adjacent a structure using the charge placement arm and subsequently detonate a breaching device associated with the insert to breach the structure. The insert can define a bore with a sidewall. The charge placement arm registers within the bore. The insert can be constructed from compliant material so the insert deformably engages the barbs as the shaft is inserted into the bore of the insert. A related method of use is provided.

Abstract: A shaped charge liner may include a plurality of liner segments for a shaped charge configured to perforate a sidewall of a wellbore upon detonation. The plurality of liner segments may include a tip liner segment comprising a first group of compacted metal powder having a hollow cone shape with a trailing interface end disposed opposite a tip end. The tip liner segment is configured to be disposed in a shaped charge casing of the shaped charge. The plurality of liner segments may also include a base liner segment comprising a second group of compacted metal powder having a truncated hollow cone shape with a trailing base end disposed opposite a leading base interface end. The trailing base end has a larger diameter than the leading base interface end, and the base liner segment is configured to be disposed at least partially within the shaped charge casing.

Abstract: A method is disclosed for coating a projectile for use in an ammunition cartridge. A polymer jacket is applied to an undersized projectile core of a first standard caliber to bring the outer dimensions of the jacketed projectile into compliance with those of a second, larger caliber projectile. The polymer jacket coating may produce a non-uniform outer diameter of the polymer jacketed projectile and may include a plurality of circular cavities defined therein. The polymer-jacketed projectile may be a bullet for pistol or rifle ammunition, or a pellet, or shot for use in a shotgun shell.

Abstract: The tracer projectile having a closure disk assembly is described. The tracer projectile includes a projectile base with a tracer cavity formed therein. A pyrotechnic charge is pressed into the tracer cavity and is ignitable by burning propellant such that a trajectory of the projectile is visible when fired. A closure disk assembly covers and seals the tracer cavity. A crown of the closure disk assembly is supported on a ring flange formed by an annular groove in the projectile base. A sidewall of the closure disk assembly surrounds the ring flange. A retaining element is disposed in the annular groove and engages a rim of the closure disk assembly for securing the closure disk assembly to the projectile base over the tracer cavity.

Abstract: Warhead (20) with asymmetric initiation comprising an inner explosive charge and a tubular structure (1) and being connectable to detonator means and target sensor (106) for activating the detonator means, whereby the tubular structure (1) comprises a wall (6) and a central cavity (7) for the inner explosive charge, an outer diameter D0) an inner diameter DI, a wall thickness T=0.

Abstract: A detonator for use with perforating gun assemblies is presented. The detonator includes a shell including a main explosive load. The shell may include one or more openings. A non-mass explosive body is disposed in the shell, adjacent the main explosive load. The non-mass explosive body includes one or more channels extending therethrough. The detonator includes a plug adjacent the non-mass explosive body, and a PCB adjacent the plug to facilitate electrical communication with the detonator. The plug may include an elongated opening extending therethrough. The channels of the non-mass explosive body, in combination with at least one of the openings of the shell or the elongated openings of the plug, are configured to introduce fluids, such as wellbore fluids, into the non-mass explosive body to disable the detonator.

Abstract: The present invention provides a subsonic ammunition cartridge including a polymeric casing body comprising a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is between 25 and 80% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned at the body base and in communication with the propellant chamber.

Abstract: A chemiluminescent projectile having multi-spectral output, including daytime viewable, nighttime viewable and thermal outputs. The chemiluminescent projectile has a payload that permits the visualization of the fired projectile using a variety of detecting methods including human vision, night vision equipment/infrared devices, and thermal detecting devices during day and night conditions. The chemiluminescent projectile comprises a body having reagents that produce both chemiluminescent and exothermic reactions that generate light and heat sufficient to act as a visual and thermal marker.

Abstract: The invention relates to an igniting unit (10), especially for an inflator, comprising an electric igniter (11) including a first inner cap (12) which forms a space (14) for being filled with a booster propellant charge with a second outer cap (13). In accordance with the invention, the second cap (13) is an electrically non-conductive insulating cap.

Abstract: Modular cartridges are disclosed that can be initially assembled, disassembled, and reprocessed by hand. The cartridge case is suitable for use with a variety of projectile designs and weights and for use with a range of propellant amounts and primer types. The variety of projectiles and range of propelling forces permits the present invention to provide cartridges for all types of uses, including indoor and outdoor target shooting, training, non-lethal self-protection, and lethal uses. The cartridges include a case, a projectile, a primer, and a selectable amount of propellant (if any), and primer housing insert” and which is configured to be releasably attached to the striking end of the case and to contain the primer and the desired amount of propellant.

Abstract: The invention relates to a fuze for a gyratory projectile, including a striker holder movable about a rocker axis perpendicular to the axis of symmetry of the fuze, a primer holder rotatable about an axis of rotation parallel to the axis of symmetry, and a self-destruction device. The latter includes an SD mechanism using the linear acceleration of the projectile upon the departure of the shot to store axial kinetic energy, and a safety mechanism using the centrifugal effects of the projectile during the flight to store radial kinetic energy. The two mechanisms cooperate with each other, and with the striker holder and the primer holder to generate the different storage positions before firing, intermediate upon the departure of the shot, cocked during the flight and of self-destruction at the end of the flight, guaranteeing maximum safety of the projectile in the storage position and maximum responsiveness of the projectile regardless of the scenario encountered during ballistic firing.

Abstract: A projectile having a projectile body for holding a penetrator, a projectile rear, and a projectile ogive. The projectile body has a narrowed point, on which the penetrator can be supported. The narrowed point results in reliable breaking open of the projectile body when the projectile hits a target.

Abstract: Embodiments are directed to direct impingement cook-off mitigation systems. As assembled, a munition fuzewell is torqued into the aft end of a munition. During a cook-off event, the expanding gases from the booster energetic will burn instead of detonating. The hot expanding booster gases are vented to the munition's main fill energetic causing the main fill energetic to burn concurrently with the booster energetic. The combined expanding gases from both the booster and main fill energetics are then vented through longitudinal vents.

Abstract: A networked electronic ordnance system is provided. The system includes a first plurality of pyrotechnic devices connected to a first network bus. The system further includes a first bus controller connected to the first network bus. The system further includes a second plurality of pyrotechnic devices connected to a second network bus. The system further includes a second bus controller connected to the second network bus. The system further includes a bus interface circuit connected to the first bus controller by a first electrical connection and connected to the second bus controller by a second electrical connection.

Abstract: An ammunition press for manufacturing or reloading ammunition cartridges. The ammunition press includes a slide bearing about which the ram of the ammunition press moves to provide smooth operation of the ammunition press. A configurable spent primer system is provided to enable a user to select how they want to collect spent primers or other debris from the ammunition press. According to a user's preference, the ammunition press can also be customized to provide a cam-over or non-cam-over sensation as the user operates the ammunition press. A light is integrated with the ammunition press for illuminating a shell holder that holds the ammunition shells (sometimes called cases). Components of the ammunition press and associated methods are also disclosed.

Abstract: A high strength polymer-based cartridge casing inclosing a volume includes a first end having a mouth, a neck extending away from the mouth, a shoulder extending below the neck and away from the first end, a cartridge body formed below the shoulder, an insert attached to the cartridge body opposite the shoulder, and a projectile disposed in the mouth having a particular caliber. The neck has a neck thickness that is about 25% to about 125% greater than a standard neck thickness for the particular caliber as detailed by a standards organization. Also, the neck, the shoulder, and the cartridge body are formed from a polymer.

Abstract: Disclosed is a firing device for shock tube. Shock tube is a non-electric explosive initiator, well known to those of ordinary skill in the art. The firing device is configured to provide a redundant dual-ignition capability for connected shock tube. In this way, a second attempt to initiate the shock tube can be made immediately following a failed first attempt. To provide this functionality, the firing device includes a primer tray that can be preloaded with two primers. Using an operably connected selector, the primer tray can be rotated between use positions that individually locate each primer for detonation.

Abstract: A squib assembly for a non-electric initiator of an anti-personnel obstacle breaching system includes a housing configured to connect to the igniter of a rocket motor of the anti-personnel obstacle breaching system, a slider assembly slidably contained within the housing and configured to connect to a shock tube of the non-electric initiator, and a pyrotechnic element disposed within the housing. Upon activation of the non-electric initiator, the squib assembly is configured to mechanically puncture a base of a initiator sleeve of the rocket motor and to thermally initiate ignition of the rocket motor.

Abstract: Embodiments of the present disclosure relate to the field of ammunition rounds for training or tactical purposes. In one or more embodiments, the projectile is equipped to transmit an improved visual signature upon impact, including one or both of flash and smoke signatures. In one example, a projectile includes a projectile body, an ogive coupled to the projectile body, and a boat tail having a degree of transparency coupled to the projectile body. The boat tail having a degree of transparency and the projectile body define a cavity within the boat tail having a degree of transparency and the projectile body. A flash producing material is disposed within the cavity.

Abstract: Disclosed is a kind of combination fireworks, in which a plurality of paper tubes form a tube row, and the plurality of tube rows are stacked and assembled for forming, wherein each tube row is provided with a bottom cardboard, two sides of the bottom cardboard are correspondingly provided with notch positioning holes, and the bottom cardboard beside the notch positioning holes forms the protruding cardboard beside the holes; the cardboard beside the holes is folded and stuck on both sides of the paper tube, and both ends of the paper tube are respectively embedded in corresponding notch positioning holes. The structure of spaced tube rows is adopted, so that the radial size error of the tube body of the paper tube is not accumulated in the tube rows, thus allowing the tube body to accurately reach a predetermined work position, and improving the accuracy and reliability of subsequent processes.