【RT-61迫擊炮】史上最復雜重型迫擊炮，美國大量購買改裝，射程遠殺傷力大精度高，被譽為迫擊炮中的AK47

RT-61迫擊砲於1954年開始生產。該炮射程遠、精度高、威力大、重量輕，而且具有鮮明的特色-線膛迫擊砲，其身管外部還有螺旋紋，不僅可以用來精確調整火砲射角，同時還能增加身管的散熱面積。彈重18.7公斤，戰斗全重565公斤，火砲發射榴彈時最大射程為8135米，發射火箭增程彈時達13000米，最大射速20發/分，正常射速6發/分。全炮空重582千克，最大初速240米/秒，砲身長2080毫米。砲班人數6人。是一種設計獨特、構造複雜的現代迫擊砲。 The RT-61 mortar began production in 1954. The gun has a long range, high precision, high power, light weight, and has a distinctive feature - a rifled mortar, with a spiral pattern on the outside of its barrel, which can not only be used to accurately adjust the firing angle of the gun, but also increase the barrel. heat dissipation area. The weight of the bomb is 18.7 kg, the total combat weight is 565 kg, the maximum range of the artillery is 8135 meters when launching grenades, and 13,000 meters when launching rockets with extended range. The empty weight of the whole gun is 582 kg, the maximum muzzle velocity is 240 m/s, and the length of the gun body is 2080 mm. The number of gun crews is 6. It is a modern mortar with unique design and complex structure.