小型榴弹是指用各种榴弹发射器发射的一种轻型支援弹药。最早的小型榴弹是美国于50年代末期开始研制、60年代装备的。在它问世后的近40年来,得到了长足的发展,现已具有数十个弹种,并被几十个国家列为制式装备。发展简史 50年代,美国根据从第二次世界大战和侵朝战争中取得的经验,提出研制一种比手榴弹、枪榴弹射程更远、精度更高、威力更大的新型武器系统。这种武器系统的 Small grenades are a type of light-weight ammunition fired by various grenade launchers. The earliest small grenade was developed by the United States in the late 1950s and was furnished in the 1960s. In the nearly 40 years since its publication, great progress has been made. There are now dozens of varieties of bullets and are listed as standard equipment by dozens of countries. A Brief History of Development In the 1950s, based on the experience gained from the Second World War and the invasion of the DPRK, the United States proposed to develop a new type of weapon system that has a longer range, higher precision and greater power than grenades and grenades. This kind of weapon system