A firearm shell casing catching system for collecting casings ejected from a firearm includes a mounting assembly, casing deflector, and a hopper.

A firearm shell casing catching system for collecting casings ejected from a firearm includes a mounting assembly, casing deflector, and a hopper.

A device for ejecting shells and/or connectors from at least one chain or strip of ammunition associated with a primary and/or secondary weapon, the device being mounted in an armored vehicle turret, includes: a plurality of geometrically and mechanically defined structural elements, for guiding, after shooting the ammunition, a movement of the shells and/or connectors from an inside toward an outside of the turret, along a determined path; and a vibration device for vibrating at least part of the structural elements to favor the movement of the shells and/or connectors. The structural elements include at least one chute. The vibration device includes a motor placed in any location of the chute. The motor includes an unbalancing mass. The motor is actuatable only during shooting.

A device for ejecting shells and/or connectors from at least one chain or strip of ammunition associated with a primary and/or secondary weapon, the device being mounted in an armored vehicle turret, includes: a plurality of geometrically and mechanically defined structural elements, for guiding, after shooting the ammunition, a movement of the shells and/or connectors from an inside toward an outside of the turret, along a determined path; and a vibration device for vibrating at least part of the structural elements to favor the movement of the shells and/or connectors. The structural elements include at least one chute. The vibration device includes a motor placed in any location of the chute. The motor includes an unbalancing mass. The motor is actuatable only during shooting.

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.

A mounting system includes a bracket, a first engagement member, and a second engagement member. The bracket includes a first leg, a second leg, and a bridge portion extending between the first leg and the second leg. The first leg defines a first aperture. The second leg defines a second aperture. The first engagement member is disposed within the first aperture and includes a first engagement surface. The second engagement member is disposed within the second aperture and includes a second engagement surface configured to receive the first engagement surface.

A magazine for storing cased telescoped (CT) cartridges. The magazine includes vertically extending side-wall ribs that project inwards into a loading channel. The side-wall ribs are positioned in alignment with a circumferential groove in each CT cartridge. The side-wall ribs prevent a backwards oriented CT cartridge from being pushed from the loading position through the loading channel into a body of the magazine. A moveable lip at the top of the magazine may move out of the way when the magazine is attached to a firearm, to allow the CT cartridge located in the loading position to be fed vertically out of the top of magazine. Each CT cartridge may include a thermal protective insert that provides thermal insulation from heat emanating from a barrel of a firearm when the CT cartridge is located in a chamber of the firearm.

A device enabling a shotgun operator to carry an additional choke tube on the body of a shotgun is disclosed. Embodiments include a universal adapter end cap configured to be threaded onto the end of a shotgun magazine, the universal adapter end cap including an opposite end adapted to secure an accessory (e.g., shotgun choke tube). Accordingly, embodiments enables an operator to stow and carry a second unused choke tube at the end of the shotgun magazine. Some embodiments of the universal adapter end cap include a threaded opening that enables the choke tube to be threaded into the threaded opening. Some embodiments provide threads constructed from flexible material to enable both threading and push insertion of an accessory into the universal adapter end cap.

Stoppage-inducing ammunition cartridges have a case having a rear head surface, a circumferential extractor groove forward of the rear head surface, a body portion forward of the circumferential extractor groove defining a case axis perpendicular to the rear head surface, and a forward mouth, a primer received in the case, a propellent within the case, a bullet received in the forward mouth, and the circumferential extractor groove being defined in part by a rear extractor surface angularly disposed with respect to a plane perpendicular to the case axis, such that an extractor adapted to engage a groove surface perpendicular to the case axis will have limited effect at extracting the cartridge from a firearm chamber after discharge. The rear extractor surface may be a frustoconical surface. The rear extractor surface may be a tapered surface acutely angled with respect to the case axis.

Elements of the present invention relate to the application of force to a bolt carrier within a firearm when the firearm becomes inoperable. Some elements relate to the application of force by leverage applied with a bar inserted through a weapon's magazine well. Some elements relate to a bar end with prongs that provide for clearance of a weapon's bolt shaft while engaging the weapon's bolt carrier. Some elements relate to accommodation of multiple weapon dimensions with a single tool.