A deterrent device communication apparatus is linked to a deterrent device. When the deterrent device is in a ready state, the communication apparatus cooperates with an intermediate communication device to establish a communication path with an emergency response center through which the holder of the deterrent device can communicate.

A deterrent device communication apparatus is linked to a deterrent device. When the deterrent device is in a ready state, the communication apparatus cooperates with an intermediate communication device to establish a communication path with an emergency response center through which the holder of the deterrent device can communicate.

A hand restraint of flexible, high tensile strength material forming three separate cavities for slidably receiving and isolating the thumb, index finger, and remaining third, fourth, and fifth fingers in a closed fist-like configuration, respectively is provided. The material and cavities prevents wearers from gripping, manipulating and using weapons or other articles, yet providing them the ability to pinch the index finger and thumb together to grip smaller articles, such as forms of identifications and writing implements. Along a peripheral portion, the hand restraint may provide webbing at the junction of the index finger and thumb portions for further restraining manipulation of weapons. The hand restraint provides securing devices along its wrist portion for enabling the wearer to remove their own hand restraint upon conclusion of the need for the device.

A hand restraint of flexible, high tensile strength material forming three separate cavities for slidably receiving and isolating the thumb, index finger, and remaining third, fourth, and fifth fingers in a closed fist-like configuration, respectively is provided. The material and cavities prevents wearers from gripping, manipulating and using weapons or other articles, yet providing them the ability to pinch the index finger and thumb together to grip smaller articles, such as forms of identifications and writing implements. Along a peripheral portion, the hand restraint may provide webbing at the junction of the index finger and thumb portions for further restraining manipulation of weapons. The hand restraint provides securing devices along its wrist portion for enabling the wearer to remove their own hand restraint upon conclusion of the need for the device.

The semiautomatic firearm comprises: a movable assembly (4) adapted to move against a return spring (10) by recovered energy resulting from pressure exerted when firing an ammunition (7), wherein the firearm comprises a stopper, a latch and a striker cooperating with a hammer (5) controlled by a trigger (6), at least one of a pivoting fork and a hammer used for locking the movable assembly in a compressed position of the return spring at a rear position of movement of the movable assembly, after each shot, an unlocking assembly (12) that is manually actionable and able to act on at least one of the pivoting fork and the hammer for releasing the movable assembly (4) and allowing the assisted return of the movable assembly (4) in order for reloading.

An interlock mechanism for a firearm that includes a stop lever and a cam lever is disclosed. The stop lever is coupled to a firearm safety mechanism such that when the safety mechanism is in a fire position the stop lever prevents the upper receiver of the rifle from being separated from the lower receiver of the rifle and when the safety mechanism is in a safe position the stop lever allows the upper receiver to be separated from the lower receiver. The cam lever has a locked position in which the upper receiver cannot be separated from the lower receiver and an unlocked position in which the upper receiver can be separated from the lower receiver. When the safety mechanism is in the fire position the stop lever prevents the cam lever from transitioning from the locked position to the unlocked position.

An interlock mechanism for a firearm that includes a stop lever and a cam lever is disclosed. The stop lever is coupled to a firearm safety mechanism such that when the safety mechanism is in a fire position the stop lever prevents the upper receiver of the rifle from being separated from the lower receiver of the rifle and when the safety mechanism is in a safe position the stop lever allows the upper receiver to be separated from the lower receiver. The cam lever has a locked position in which the upper receiver cannot be separated from the lower receiver and an unlocked position in which the upper receiver can be separated from the lower receiver. When the safety mechanism is in the fire position the stop lever prevents the cam lever from transitioning from the locked position to the unlocked position.

An interchangeable safety selector, including at least some of a generally cylindrical lock member rotatable between at least a safe and at least one fire position; at least one recess formed in each end of the lock member; and at least two lever members, each lever member having at least one projection mateable with the at least one recess of the lock member, wherein the lever members are interchangeable, and wherein at least one of the lever members is securable to a first end of the lock member via interaction of the at least one projection and the at least one recess.

An interchangeable safety selector, including at least some of a generally cylindrical lock member rotatable between at least a safe and at least one fire position; at least one recess formed in each end of the lock member; and at least two lever members, each lever member having at least one projection mateable with the at least one recess of the lock member, wherein the lever members are interchangeable, and wherein at least one of the lever members is securable to a first end of the lock member via interaction of the at least one projection and the at least one recess.

An apparatus for preventing the dropping of a handgun during use thereof is shown in conjunction with a special glove that has metal parts attracted to magnetic grips attached to a hand gun, an electromagnetic version of the magnetic grip device, several embodiments of a strap attached to a grip on one side of a gun handle, a spring steel strap for attachment to a hand gun handle that will stay straight when moved to the straight position and coils around a person's wrist when moved from the straight position and lastly and O-ring device attached to a special glove to automatically attach to a tapered tail on a hand gun.