A grenade launcher system comprises a grenade launcher receiver and a grenade launcher barrel attached to the grenade launcher receiver. A trigger assembly is attached to the grenade launcher receiver at a position adjacent the grenade launcher barrel. The grenade launcher receiver has an elongate channel disposed on an upper surface of the grenade launcher receiver, the elongate channel extending parallel to the grenade launcher barrel and configured to slidably and removably receive a mounting rail. In certain embodiments, the grenade launcher system is configured to operate in an underslung configuration relative to a firearm. In certain embodiments, the grenade launcher system is configured to operate in a standalone configuration without a firearm.

An improved clarity sighting system; the improved clarity sighting system includes a collection of front and rear firearm sights, and a gauge tool having mock front and rear sights representing each of the genuine front and rear sights. The gauge tool simulates sight pictures formed by the alignment of the mock front and rear sights. Each of the mock-front-sights corresponds to and replicates the size and shape one of the genuine front-sights, and each of the mock-rear-sights corresponds to and replicates the size and shape of one of the genuine rear-sights. In this way, a user may visually determine which combination of each of the plurality of front-sights and each of plurality of rear-sights matches the user's vision. Each of the genuine front and rear sights are enlarged and are tapered on each face towards the muzzle of then firearm in order to enhance clarity.

An improved clarity sighting system; the improved clarity sighting system includes a collection of front and rear firearm sights, and a gauge tool having mock front and rear sights representing each of the genuine front and rear sights. The gauge tool simulates sight pictures formed by the alignment of the mock front and rear sights. Each of the mock-front-sights corresponds to and replicates the size and shape one of the genuine front-sights, and each of the mock-rear-sights corresponds to and replicates the size and shape of one of the genuine rear-sights. In this way, a user may visually determine which combination of each of the plurality of front-sights and each of plurality of rear-sights matches the user's vision. Each of the genuine front and rear sights are enlarged and are tapered on each face towards the muzzle of then firearm in order to enhance clarity.

An open sight for use on weapons such as handguns is introduced. The open sight features two rear aiming marks which are illuminated by an artificial light source mounted in the rear sight. A third aiming mark in the front sight is illuminated by a forward-facing light source also mounted in the rear sight. The front sight is dimensioned to substantially block the forward directed beam to reduce the visibility of the illumination forward of the weapon.

An open sight for use on weapons such as handguns is introduced. The open sight features two rear aiming marks which are illuminated by an artificial light source mounted in the rear sight. A third aiming mark in the front sight is illuminated by a forward-facing light source also mounted in the rear sight. The front sight is dimensioned to substantially block the forward directed beam to reduce the visibility of the illumination forward of the weapon.

The invention relates to a sighting device having an optical reversing system and a target mark as well as a ballistics computer for computing data that is relevant in terms of ballistics, the reversing system being adjustable mechanically and the target mark being adjustable electronically and at least one adjusting device being provided for adjusting the reversing system and the target mark.

The invention relates to carrier tube developed for break action air rifles and carrying rifle barrel and rifle accessories.

The invention particularly relates to a barrel and accessory carrying tube (2) allowing placement of barrel of desire calibre and in a replaceable manner in a tube manufactured from solid and rigid polyurethane, plastic and plastic derivative materials by injection or cast method by use of moulds and also allowing placement of accessories enriching the rifle such as sight, iron sight, silencer thereon.

A system for suppressing sight blooming in an infrared sight includes determining an nn grid size; creating a grid of nn averages; calculating a mean; determining if a heat source is detected; detecting a heat source radius; calculating the average of the outside boxes; estimating the average of the inside boxes; setting the source to zero; smoothing the boxes; subtracting the mean of the outside from the mean of the inside; feeding back the result into history; up-sampling the offset; subtracting the offsets; and displaying the image.

A system for suppressing sight blooming in an infrared sight includes determining an nn grid size; creating a grid of nn averages; calculating a mean; determining if a heat source is detected; detecting a heat source radius; calculating the average of the outside boxes; estimating the average of the inside boxes; setting the source to zero; smoothing the boxes; subtracting the mean of the outside from the mean of the inside; feeding back the result into history; up-sampling the offset; subtracting the offsets; and displaying the image.

A novel and improved rotating stock butt and rotating sight apparatus that applies to a shoulder fired firearm where the firing mechanism and the sight apparatus is elevated above the stock butt when in a horizontal shooting position. This system comprises a cooperation between the rotating stock butt and the rotating sight apparatus that allows the firing mechanism and the barrel of the firearm to be off set to either the right or to the left of the stock butt while the sight of the rotating sight apparatus can be rotated and secured at the top center of the firearm barrel, allowing the shooter minimal head movement in the gun mount.