Jan 27, 2026
The invention relates to hand firearm and is aimed at improving the ergonomics of firearm with a bullpup layout. The specified technical result is achieved by the fact that the bolt of the firearm has an extension of the bolt handle, which makes it possible to position the bolt handle near the trigger, thereby facilitating the process of reloading the firearm.
Dec 23, 2025
The present invention is a modular firearm lower receiver assembly for rapid conversion of conventionally configured modular firearms to a bullpup configuration and the method of assembly thereof. The preferred embodiment of the present invention is intended for designed use with modular firearms in the family AR-15 Type Firearms and enables a rapid conversion of a wide array of conventionally configured AR-15 Type Firearm to and a bullpup configuration. Such rapid conversion, which can generally be performed in a matter of seconds without any tools, is accomplished by decoupling and detaching the two captured receiver pins on the lower receiver of the conventionally configured AR-15 Type Firearm, removing the upper receiver assembly therefrom, and recoupling such upper receiver assembly to the present invention using two identically located receiver pins on the present invention. The present invention is universally applicable to AR-15 Type firearms of several different calibers and having an array of differences with respect to the lower receiver, upper receiver, handguard, bolt carrier group, or gas systems employed therein.
Oct 7, 2025
The present invention relates to a bullpup-type gun with a barrel positioned at the bottom, in which the bullpup-type gun basically has a bullpup-type shape, and a barrel, a loading handle, and a shell discharge part are provided at a lower side of a body part, which may prevent burns and injuries to a user caused by a configuration in which a shell is discharged upward, and a height difference between a front sight and a rear sight may solve a problem with an aiming degree caused by a configuration in which the barrel is disposed at the bottom.
Jun 10, 2025
A bullpup conversion kit and a gun including the same are provided, wherein bullpup conversion kit includes: a housing configured to be attached to the gun; a linkage member rotatably connected to the housing, and including a first end and a second end rotatable in opposing directions, the second end being configured to actuate a trigger of the gun; a trigger rotatably connected to the housing; an adaptor associated and movable with the trigger; and a first rod connected to the adaptor and the first end of the linkage member.