Abstract: A remote speaker microphone (RSM) unit enables a user to use either a headset or an in-ear speaker with the RSM unit. The RSM unit includes a first RSM connection for communicating and connectable with the first connection of the headset; and a second RSM connection for communicating and connectable with the second connection of the in-ear speaker. Connecting either the headset or the in-ear speaker to the RSM unit disables the speaker and microphone of the RSM unit. At least one of the first and second connections are wireless, e.g., Bluetooth or NFC, and at least one of the first and second RSM connections are wireless connections communicable with the first and second connections, respectively. In addition or the alternative, at least one of said first connection and said second connection are electrical plugs and at least one of said first and second RSM connections are corresponding electrical jacks.

Abstract: A side opening vest includes a front panel and a back panel that are connected by shoulder straps and that are spaced apart from each other defining a left side gap and a right side gap. Straps extend from the back panel across the gaps for connection with the front panel. The front panel has engagement areas for receiving the straps to connect the front and back panels of the garment. The vest includes an adapter system enabling the use of any selected one of a plurality of different closure mechanisms to releasably connect the straps with the front panel.

Abstract: A multi-configurable headset support apparatus is provided, having at least one earcup having front-facing and rear-facing posts. First and second suspension wires and a helmet mount are each provided with loops at opposite ends that are attachable to the earcup posts. A support band is securable to the suspension wires. When the first suspension wire is attached to the posts and the support band is secured to the first suspension wire, the support band is attached in an upward configuration atop a wearer's head. When the second suspension wire is attached to the posts and the support band is secured to the second suspension wire, the support band is attached in a rearward configuration on the back of the wearer's head. The posts are preferably retractably spring-biased into the earcup; the spring force secures the loop disposed on the post shaft against the earcup via the post head.

Abstract: A holster, for a pistol that has a top portion and that has a bottom portion including a trigger guard, includes a holster body having a top portion and a bottom portion fixed in position relative to the top portion. The holster body defines a chamber in the holster body for receiving a portion of the pistol. The holster body is made of two holster body pieces that are joined together to form the holster body defining the chamber. The holster also includes a plurality of different pistol retention devices each of which is configured to be mounted inside the chamber of the holster body between the at least two holster body pieces. Each one of the plurality of devices has a mounting portion for securing the device in the chamber of the holster body and having a trigger guard engagement portion for releasably engaging the trigger guard of the pistol.

Abstract: A dual radio PTT system includes two PTT buttons that are located on two separate elements, such as small boxes, that are connected by separate cables to the radio interface box. The PTT buttons, can, if desired, be physically placed (located) on the user's body at one or more locations different from the electrical interface box.

Abstract: A remote speaker microphone (RSM) unit enables a user to use either a headset or an in-ear speaker with the RSM unit. The RSM unit includes a first RSM connection for communicating and connectable with the first connection of the headset; and a second RSM connection for communicating and connectable with the second connection of the in-ear speaker. Connecting either the headset or the in-ear speaker to the RSM unit disables the speaker and microphone of the RSM unit. At least one of the first and second connections are wireless, e.g., Bluetooth or NFC, and at least one of the first and second RSM connections are wireless connections communicable with the first and second connections, respectively. In addition or the alternative, at least one of said first connection and said second connection are electrical plugs and at least one of said first and second RSM connections are corresponding electrical jacks.

Abstract: A headset includes two earcups that overlie and seal around the wearer's ears. The headset includes a system for suspension of the earcups on a helmet, as well as a speaker enclosure that provides increased structural strength without taking up additional space on the board. The headset also includes a battery compartment that can accept either one of two different size batteries to power the electrical components of the headset.

Abstract: A holster for a handgun having a trigger guard includes a holster body defining a chamber for receiving a portion of the handgun. The holster body has an entranceway enabling insertion of the gun into the holster and removal of the handgun from the holster chamber. The holster includes a blocking device separate from the holster body that helps to block movement of the handgun trigger guard relative to the holster body when the handgun is in the chamber. The blocking device is supported on the holster body for movement relative to the holster body between an open position and a blocking position. The blocking device has a tail portion that projects from the bottom wall in a direction away from the top wall when the blocking member is in the open position. The blocking device moves from the open position to the blocking position in response to insertion of a handgun through the entranceway into the chamber.

Abstract: A two piece holster support for supporting a handgun holster on a belt includes a first piece that is configured to clamp onto the belt at a clamp location when the belt is threaded through the first piece in a belt direction and pulled tight, thereby to support the first piece on the belt. A second piece is supported on the first piece for sliding movement relative to the first piece in the belt direction between a plurality of positions at varying distances from the clamp location. The second piece has a loop configuration defining a belt passage for engaging the belt at a location spaced apart form the base and thereby supporting the second piece on the belt. The second piece is movable on the first piece in the belt direction whereby the belt passage on the movable piece can be set at a variable distance from the clamp location of the base.

Abstract: A holster support assembly for use by a user wearing a belt is adjustable for both drop and cant. The assembly includes a belt support that engages and is supported by the user's belt, the belt support defining a plurality of drop positions spaced apart along the track to enable the user to set the drop position of the holster. The assembly also includes a holster mount supported on the belt support for sliding movement relative to the belt support, the holster mount configured for supporting a holster. The holster mount has a first condition in which the holster mount is engaged with the belt support thereby blocking rotation of the holster mount relative to the belt support, and is selectively movable into a second condition in which the holster mount is rotatable relative to the belt support about an axis to enable the user to set the cant position of the holster relative to the belt support.

Abstract: A holster support assembly for use by a user wearing a belt may be adjustable for both drop and cant. The assembly includes a belt support that engages and is supported by the user's belt, the belt support defining a plurality of drop positions spaced apart along the track to enable the user to set the drop position of the holster. The assembly also includes a holster mount supported on the belt support for sliding movement relative to the belt support, the holster mount configured for supporting a holster. The holster mount has a first condition in which the holster mount is engaged with the belt support thereby blocking rotation of the holster mount relative to the belt support, and is selectively movable into a second condition in which the holster mount is rotatable relative to the belt support about an axis to enable the user to set the cant position of the holster relative to the belt support.

Abstract: A pyrotechnic composition includes a fuel, an oxidizer, flow and rate control agents and oleoresin capsicum as an irritant. The composition is useful in crowd control products. The composition contains rate control ingredients to maintain combustion at a temperature below the point of degradation of the oleoresin capsicum, balanced with a booster material to maintain combustion.

Abstract: A wireform attachment mechanism, or support arm, that can be used to attach an earcup to a helmet. The outer end of the support arm can be opened to release the earcup, or closed to clamp onto the earcup.

Abstract: A hearing protection headset that can be worn by a user includes left and right earcups. The headset includes a radio communication system enabling at least one radio signal to be received and played through one or both of the earcups. Noise control circuitry in the headset is configurable by a user between at least three active modes of operation—the circuitry having a first active mode in which the headset provides automatic noise reduction, a second active mode in which the headset provides automatic noise cancellation, and a third active mode in which the headset provides both automatic noise reduction and automatic noise cancellation. A switch is manually operable by the user to configure the circuitry between the first active mode and the second active mode and the third active mode.

Abstract: A headset controller for controlling two incoming radio signals for a headset that includes a left earcup and a right earcup. The controller includes a first radio signal input connection configured for receiving a first radio signal from a first radio, and a second radio signal input connection configured for receiving a second radio signal from a second radio different from the first radio. The controller also includes an electrical sensing and switching mechanism that is operative, when both channels have incoming signals, to send each signal separately to a respective earcup. The electrical sensing and switching mechanism is operative, when only one of the two channels has an incoming signal, to send that one signal to both earcups.

Abstract: A headset includes two earcups that overlie and seal around the wearer's ears. The headset includes a system for suspension of the earcups on a helmet, as well as a speaker enclosure that provides increased structural strength without taking up additional space on the board.

Abstract: A holster for a weapon that has a lovable actuator, such as a safety, has a movable holster part, such as a hood, that is supported on a body portion of the holster for movement relative to the body portion between an open position allowing the weapon to be removed from the body portion of the holster and a closed position blocking removal of the weapon from the body portion of the holster. The hood has an engagement portion that engages the safety of the weapon when the hood is moved from the open position to the closed position at a time when the weapon is in the holster.

Abstract: A holster for a handgun includes a holster body having a chamber for receiving the handgun. An adjustable and resilient tensioner is mounted on the holster body in a position to be engaged by a handgun in the chamber, the tensioner being operable to apply a resilient biasing force to the handgun in the chamber.