The present invention discloses a personal protection device for multiple less-lethal ammunition options. The device is comprised of a lightweight carbon-composite forearm sleeve assembly having one or more externally mounted light-weight multi-layer composite barrels of various calibers for dispensing less-lethal ammunition at controlled muzzle velocities. In addition, Picatinny Rail attachment points are provided for mounting external tactical gear. The invention thus provides the user with multiple selectable less-lethal ammunition options in a single device while protecting the operating arm. Internally, the gauntlet contains a pistol grip with an electronic control system for selecting and firing individual less-lethal ammunition.

The present invention discloses a personal protection device for multiple less-lethal ammunition options. The device is comprised of a lightweight carbon-composite forearm sleeve assembly having one or more externally mounted light-weight multi-layer composite barrels of various calibers for dispensing less-lethal ammunition at controlled muzzle velocities. In addition, Picatinny Rail attachment points are provided for mounting external tactical gear. The invention thus provides the user with multiple selectable less-lethal ammunition options in a single device while protecting the operating arm. Internally, the gauntlet contains a pistol grip with an electronic control system for selecting and firing individual less-lethal ammunition.

A projectile launching system can include a projectile launcher and a projectile. The projectile launcher can include at least one barrel, a projectile, a firing pin mechanism, an activator, and a power system. The barrel can extend along a longitudinal axis between first and second ends, with an exit port at the second end. The projectile can be positioned in the barrel and include primer, propellant, and a sub-projectile. The firing pin mechanism can be selectively project into the barrel to engage the primer, whereby the propellant is ignited and the projectile is launched out of the barrel. The activator can be engaged with the firing pin mechanism and engageable by a user to control the firing pin mechanism. The power system can rotate the barrel or the projectile as the firing pin mechanism is projecting into the barrel and engaging the primer of the projectile.

A projectile launching system can include a projectile launcher and a projectile. The projectile launcher can include at least one barrel, a projectile, a firing pin mechanism, an activator, and a power system. The barrel can extend along a longitudinal axis between first and second ends, with an exit port at the second end. The projectile can be positioned in the barrel and include primer, propellant, and a sub-projectile. The firing pin mechanism can be selectively project into the barrel to engage the primer, whereby the propellant is ignited and the projectile is launched out of the barrel. The activator can be engaged with the firing pin mechanism and engageable by a user to control the firing pin mechanism. The power system can rotate the barrel or the projectile as the firing pin mechanism is projecting into the barrel and engaging the primer of the projectile.

A firearm has a frame, a pivot connection connected to the frame, an elongated trigger lever coupled to the pivot connection and movable in a first direction between a rest position and an actuated position, the trigger lever including a first portion and a second portion, the first and second portions of the trigger lever being configured to receive first and second fingers of a user, and a trigger biasing structure including one or more bias springs to apply a force to the trigger lever to bias the trigger lever in a second direction opposite the first direction, and wherein a force applied to move the trigger lever in the first direction is the sum of an applied force multiplied by the distance between the first portion and the pivot connection and the applied force multiplied by the distance between the second portion and the pivot connection.

A firearm has a frame, a pivot connection connected to the frame, an elongated trigger lever coupled to the pivot connection and movable in a first direction between a rest position and an actuated position, the trigger lever including a first portion and a second portion, the first and second portions of the trigger lever being configured to receive first and second fingers of a user, and a trigger biasing structure including one or more bias springs to apply a force to the trigger lever to bias the trigger lever in a second direction opposite the first direction, and wherein a force applied to move the trigger lever in the first direction is the sum of an applied force multiplied by the distance between the first portion and the pivot connection and the applied force multiplied by the distance between the second portion and the pivot connection.

An ejection assembly for ejecting an ejection body comprises an ejection channel and an anti-recoil channel; a barrier structure having a first interface boundary and a second interface boundary, including a barrier portion between the first interface boundary and the second interface boundaries; an attachment mechanism for fastening the barrier structure between the ejection channel and the anti-recoil channel; an ejection activation mechanism housed within the barrier structure adjacent the first interface boundary, to initiate ignition of ejection propulsion material contained in an ejection capsule placed adjacent the first interface boundary; and an anti-recoil activation mechanism housed within the barrier structure adjacent the second interface boundary, to initiate the ignition of anti-recoil propulsion material contained in an ejection capsule placed adjacent the second interface boundary.

A gripless, non-lethal, self-protection weapon comprises a clamshell with top and bottom shells pivotally coupled together about a rear hinge and defining a cavity therein. The clamshell has a forward opening and the top shell has a top opening. A panel is slidably carried by the top shell and selectively covers the top opening. A nozzle is carried by the clamshell at the forward opening. A cartridge is removably positioned in the cavity. The cartridge comprises a barrel with an outlet positioned at the forward opening of the clamshell; a compressed gas vessel; and a diverter to redirect compressed gas from the compressed gas vessel in a rearward direction towards an inlet of the barrel in a forward direction.

A multi-mode and/or multi-ammunition type weapon is described, whereupon being removed from a stored position is always initially in a default mode that fires one form of ammunition type, and can be quickly placed by a user into a different mode that fires a second, and different, form of ammunition type. When returned to the stored position, an integral ammunition type selector is automatically placed into an initial position enabling the weapon to fire one of the multiple ammunition types as selected by an integral ammunition sequence selector. The ammunition sequence selector enables selection of either the first or second form of ammunition type as the default ammunition type when the weapon is placed into the stored position. A shot sequence recorder is optionally included for recording sequences of ammunition types fired, providing an un-alterable record of firing events.

A suppressor for a multi-barrel weapon system includes an adapter baffle configured to engage the weapon system and receive the muzzles of the barrels, a plurality of extension baffles configured to be aligned with and arranged in a stack on the adaptor baffle, and an endcap baffle configured to align with the extension baffles and engage the final extension baffle in the stack. A plurality of projectile apertures in each baffle aligns with the muzzles to define a plurality of parallel bullet paths. Each projectile aperture can be in fluid communication with each other projectile aperture. Each extension baffle can include a plurality of internal vanes configured to circulate propellant gasses emitted from the muzzles of each barrel within an interior space at least partially defined by the extension baffle. The adapter baffle can define an expansion space in which propellant gases emitted from each muzzle comingle during discharge of the weapon system.