Abstract: A Next Generation Machinegun Sight (NexGen MGS) with a modular and universal design is discussed, whereby the NexGen MGS includes a lens body in a detachable manner; a display module disposed on a main body; a built in or standalone LRF connected into a ballistic computer to provide a disturbed reticle; a control switch or a remote control for fast and safe system operation without sacrificing combat grip; and multiple mounting rails disposed on the main body to accommodate the LRF, magnifiers, cameras and other equipment. The NexGen MGS is a reflex sight with a disturbed reticle that provides a range-adjusted aimpoint based on ballistics equations embedded within the MGS using a latest high resolution and sunlight readable display and laser range technologies.

Abstract: A Next Generation Machinegun Sight (NexGen MGS) with a modular and universal design is discussed, whereby the NexGen MGS includes a lens body in a detachable manner; a display module disposed on a main body; a built in or standalone LRF connected into a ballistic computer to provide a disturbed reticle; a control switch or a remote control for fast and safe system operation without sacrificing combat grip; and multiple mounting rails disposed on the main body to accommodate the LRF, magnifiers, cameras and other equipment. The NexGen MGS is a reflex sight with a disturbed reticle that provides a range-adjusted aimpoint based on ballistics equations embedded within the MGS using a latest high resolution and sunlight readable display and laser range technologies.

Abstract: A Universal Machinegun Sight (UMS) with a modular design is discussed, whereby the UMS includes a main body receiving a lens body in a detachable manner; a mounting solution disposed in the main body; a wheel type bullet drop compensation device to accept various caliber disks and disposed in the main body; a removable LED module disposed on the main body; and a magnification mounting rail disposed on the main body.

Abstract: A Universal Machinegun Sight (UMS) with a modular design is discussed, whereby the UMS includes a main body receiving a lens body in a detachable manner; a mounting solution disposed in the main body; a wheel type bullet drop compensation device to accept various caliber disks and disposed in the main body; a removable LED module disposed on the main body; and a magnification mounting rail disposed on the main body.

Abstract: A digital machinegun optic (DMO) is discussed, which includes a digital module having a camera to obtain an image, a bullet drop compensation mount receiving the digital module in a detachable manner, and having a mounting solution, a caliber adjustment knob configured to enable a user to select a caliber that matches firearms of different calibers, and a dual bullet drop compensation wheel to allow the user to accurately hit a target by selecting a right distance to the target; a head mounted display module having a display portion to receive the image from the camera; and a control box module configured to control a display of the image on the display portion.

Abstract: A digital machinegun optic (DMO) is discussed, which includes a digital module having a camera to obtain an image, a bullet drop compensation mount receiving the digital module in a detachable manner, and having a mounting solution, a caliber adjustment knob configured to enable a user to select a caliber that matches firearms of different calibers, and a dual bullet drop compensation wheel to allow the user to accurately hit a target by selecting a right distance to the target; a head mounted display module having a display portion to receive the image from the camera; and a control box module configured to control a display of the image on the display portion.

Abstract: A digital machinegun optic (DMO) is discussed, which includes a digital module having a camera to obtain an image, a bullet drop compensation mount receiving the digital module in a detachable manner, and having a mounting solution, a caliber adjustment knob configured to enable a user to select a caliber that matches firearms of different calibers, and a dual bullet drop compensation wheel to allow the user to accurately hit a target by selecting a right distance to the target; a head mounted display module having a display portion to receive the image from the camera; and a control box module configured to control a display of the image on the display portion.

Abstract: A dot sight device is discussed, which includes a window frame enclosing a transparent lens; a body plate extending from the window frame; a light emitter disposed on the body plate, and configured to emit a light that forms a pattern on the transparent lens; two bolts to mount the dot sight device on various fire arms without tools; a large water drainage hole disposed on the body plate; multiple rails installed on the window frame to accommodate various equipment; an IR detector disposed at the front of the body plate; a caliber adjustment knob disposed on the body plate, and configured to enable targeting by firearms of different calibers; and a dual bullet drop compensation wheel disposed in the body plate for an accurate aiming and hitting targets using various firearms.

Abstract: A kingpin security device is provided preferably having a semi-circular plate transverse to a flat base. The plate has a channel therein, also preferably being semi-circular in cross-section. The channel in the plate defines a shoulder thereabove. The dimensions of the channel and the shoulder are such as to form a close fit with the annular recess and annular lip found on a standard kingpin. Opposite the vertically extending plate, the base transitions to a longitudinally extending arm. At the distal end of the arm is a shield plate, disposed generally transverse and spaced apart from the base. After the kingpin security device is affixed to a kingpin, a standard padlock can be attached to this extending arm. The shackle of the padlock prevents disengagement of the kingpin from the kingpin security device. The shield plate prevents the padlock from slipping off the arm, as well as shielding it from vandals or intruders. The kingpin security device also includes a downwardly extending vertical flange.

Abstract: A security device for a trailer hitch or similar article which engages with an outwardly extending peripheral flange around the trailer hitch or similar article, and which includes an element which extends into a coupling opening in the trailer hitch or similar article, thus precluding removal of the security device from the trailer hitch or similar article. A padlock is utilized to deter unauthorized removal of the security device from the trailer hitch or similar article, and the security device includes means to protect the shackle of the padlock from unauthorized removal.

Abstract: A security device for cargo doors and similar articles which utilizes a conventional padlock to secure the horizontally extending handle present on many conventional double cargo doors of cargo carrying vehicles. The security device includes a stationary base member which is mounted on the cargo door by carriage bolts or other conventional fasteners and a rotatable blocking member which is rotatably mounted on the cargo door above the stationary base member. The rotatable blocking member can be rotated in a plane parallel to the cargo door upwardly in relation to the stationary base member to allow the horizontally extending handle to be placed adjacent the stationary base member.

Abstract: A security device for a trailer hitch or similar article which engages with an outwardly extending peripherial flange around the trailer hitch or similar article, and which includes an element which extends into a coupling opening in the trailer hitch or similar article, thus precluding removal of the security device from the trailer hitch or similar article. A padlock is utilized to deter unauthorized removal of the security device from the trailer hitch or similar article, and the security device includes means to protect the shackle of the padlock from unauthorized removal.