weapon light

Small Arms and Light Weapons (SALW) refers in arms control protocols to two main classes of man-portable weapons.
"Small arms", broadly speaking, are individual-service (i.e. for carry and operation by individual infantrymen) kinetic projectile firearms. These include: handguns (revolvers, pistols, derringers, and machine pistols), muskets/rifled muskets, shotguns, rifles (assault rifles, battle rifles, carbines, designated marksman rifles, short-barreled rifles, sniper rifles, etc.), submachine guns, personal defense weapons, squad automatic weapons, and light machine guns.
"Light weapons", broadly speaking, are infantry-portable weapons that are either crew-served kinetic firearms, incendiary devices, or shoot explosive munitions. These include: anti-materiel rifles, anti-tank rifles, general-purpose machine guns, medium machine guns, unmounted heavy machine guns, portable flamethrowers, grenades, rifle grenades, underslung grenade launchers, grenade launchers, automatic grenade launchers, recoilless rifles, rocket-propelled grenades, man-portable anti-tank missiles, man-portable air-defense systems, and mortars under 100 millimetres (3.9 in) caliber.Small Arms and Light Weapons also include ammunition, explosives, hand grenades, land mines, and any other man portable weapons not listed above.In contrast, the term "heavy weapons" generally refers to any other weapon systems that are too cumbersome for foot transportation and hence have to rely on fixed mounting platforms installed upon wheeled frames/vehicles, vessels, aircraft or fortifications for effective operation.

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