Methods and apparatus are described for extracting and storing electrical energy from the gaseous discharge of a firearm. In one embodiment a muzzle device is provided comprising of at least one thermoelectric generator which generates electric power, to be stored in a battery, using heat transferred from the gaseous discharge of a firearm to the thermoelectric generator by a heat sink.

Methods and apparatus are described for extracting and storing electrical energy from the gaseous discharge of a firearm. In one embodiment a muzzle device is provided comprising of at least one thermoelectric generator which generates electric power, to be stored in a battery, using heat transferred from the gaseous discharge of a firearm to the thermoelectric generator by a heat sink.

The disclosed Integrated Barrel and Muzzle Device System (IBMDS) is a firearm suppressor having an interchangeable projectile tube attached to a muzzle endcap and to a gas block endcap proximal a threaded muzzle of the firearm. The disclosure also includes a suppressor tube body configured to receive the muzzle endcap and the gas block front endcap located against a distal face of the threaded muzzle. The disclosure additionally includes a suppressor element received into the suppressor tube body proximal the muzzle endcap, wherein the suppressor element channels propellant gases from openings defined in the interchangeable projectile tube through an array of open cells.

The present invention relates to barrel plugs for airsoft rifles and/or airguns, preferably barrel plugs that can be secured to an airsoft rifle and/or an airgun through a threaded connection and that can close a barrel of the airsoft rifle and/or the airgun through a closer held by a threaded connection.

A wiped muzzle device, such as a compensator, brake or flash suppressor. The wipe improves the function of the muzzle device by forcing muzzle blast gases through the ports or vents to either counter the force vector created by the muzzle blast gases or alter the mixing of gases to reduce muzzle flash.

A connector assembly for connecting a firearm accessory to a muzzle device for a firearm is disclosed. The connector assembly comprises a first connector part and a second connector part engaged to the first connector part by a threaded engagement. The first connector part presents a first engagement surface. At least two clamp members are configured to receive the muzzle device therebetween, the clamp members coupled to the second connector part to be axially and rotationally retained thereto. Each of the clamp members presents a second engagement surface to engage the first engagement surface. Rotation of the first connector part relative to the second connector part in a first direction moves the first connector part from a first relative axial position to a second relative axial position to engage the first engagement surface against the second engagement surfaces, to drive the clamp members radially inwards against the muzzle device in an inward radial position, to thereby clamp the muzzle device and connect the firearm accessory to the firearm.

A silencer for mounting on a gun barrel has a silencer housing for at least partially completely enclosing the gun barrel. A jacket pipe is integrated in the silencer housing for encasing the gun barrel. A muzzle brake is formed to hold the jacket pipe in a centered manner in the silencer housing. The silencer also includes at least one device for deflecting and/or cooling a gas that is produced when a shot is fired. A clamping device is provided for form-fitting and/or force-fitting fixing to the gun barrel.

A silencer for mounting on a gun barrel has a silencer housing for at least partially completely enclosing the gun barrel. A jacket pipe is integrated in the silencer housing for encasing the gun barrel. A muzzle brake is formed to hold the jacket pipe in a centered manner in the silencer housing. The silencer also includes at least one device for deflecting and/or cooling a gas that is produced when a shot is fired. A clamping device is provided for form-fitting and/or force-fitting fixing to the gun barrel.

A muzzle flash simulator for use in an airsoft gun, comprising an internal passage, a detector, a controller, and multiple illuminating components. In response to a projectile passing through and away from the internal passage, the simulator will be triggered and flash multi-color lights on a projectile passage in front of the simulator. When each color light is illuminated on the moving projectile at a specific intensity at specified time periods, because of an afterimage phenomenon of the human eye, the surface of the moving projectile reflects the corresponding color and leaves a multi-layered light-trail accordingly.

A device for arranging an accessory on a firearm, in particular a handgun, is provided, wherein the device has a housing for receiving the accessory in the housing, wherein the housing can be fastened to the firearm, wherein the housing has a first portion with a front end wall and with a rear end wall at a distance from the front end wall, the housing has a second portion, which protrudes axially at the rear end wall of the first portion, the second portion has a fastening device for fastening the housing to the firearm, and the housing has a substantially L-shaped basic form. A firearm with a device for arranging an accessory on a firearm that is arranged on it or can be arranged on it is also provided.