内格夫系列轻机枪是以色列兵器工业公司研制生产的轻型便携式多用途机枪,有5.56×45mm NATO和7.62×51mm NATO两种口径。内格夫SF 5.56mm口径轻机枪最大的特点是可使用多种供弹具,如弹匣、弹链及弹箱,且同时具有连发和单发射击功能(常见的轻机枪不具备单发功能,仅能连发),有长枪管、短枪管可选,使其不仅适用于野外作战还可用于城市近距离作战,因此被定位为多用途轻机枪。该枪采用快速更换枪管设计,仅用一只手即可方便快速地更换枪管,短枪管长为330mm,长枪管长为 The Negev series light machine gun is a light and portable multi-purpose machine gun developed and manufactured by the Israeli Ordnance Industry Company. It has 5.56 × 45mm NATO and 7.62 × 51mm NATO two caliber. Negev SF 5.56mm caliber light machine gun biggest feature is the use of a variety of for the ammunition, such as magazines, shells and shells, and at the same time with a single firing and firing function (common light machine gun does not have a single hair Function, can only be repeated), a long barrel, short barrel optional, making it not only suitable for field operations but also for close combat in the city, it was positioned as a multi-purpose light machine gun. The gun used to quickly replace the barrel design, with only one hand can quickly and easily replace the barrel, short barrel length of 330mm, long barrel length