The PM-63 RAK (often incorrectly referred to as Ręczny Automat Komandosów—"commandos' hand-held automatic"; the name itself means cancer or crayfish in Polish) is a Polish 9×18mm submachine gun, designed by Piotr Wilniewczyc in cooperation with Tadeusz Bednarski, Grzegorz Czubak and Marian Wakalski. [1]

It was officially called the Pistolet maszynowy wzór 1963 (PM-63), but most people refer to it as the ‘Rak’ (Polish for cancer). It was lightweight, compact, capable of serious firepower, yet could be holstered to leave the hands free for whatever job they were needed for.

PM-63冲锋枪，或者叫wz.63冲锋枪，有两种叫法是因为该枪的正式全称叫Pistolet maszynowy wzór 1963（1963式冲锋枪），波兰语里的wz.相当于英语的M，所以wz.63其实是波兰军队的型号叫法，而PM-63就是“63式冲锋枪”的意思，这是生产商的商业名称，用于出口。 在外观上，wz.63冲锋枪是采用了那个年代流行的“T”形结构，即弹匣插在握把中，握把位于枪身中部。 但wz.63其实更像一把放大的半自动手枪，而不是一把缩小的T形结构冲锋枪，因为wz.63并不是 …

PM63冲锋枪由波兰枪械总设计师皮奥特威利耶维茨设计。 全枪由机匣、套筒和弹匣3大部分组成，采用自由枪机结构，固定击针，开膛待击，枪机为套筒式，采用常规手枪的装填方法，所以有人称之为冲锋手枪。 该枪在结构上设计有减速装置，减速后，射速下降约29％，提高了该枪的射击精度，算得上是一种较为成功的减速机构。 发射机构比较简单，没有单独的快慢机，只需通过手扣扳机、依靠扳机行程来实现单、连发，显然发射方式转换迅速、方便，但是对射手手感要求较高 …

2020年11月2日 · Thanks to Pioneer Arms, it’s been redesigned as the PM-63C—a civilian-legal, semi-auto pistol. The original PM-63 is a Polish-designed submachine gun (SMG) that’s blowback operated, hammer-fired and select-fire, with a full-auto rate of fire of 650 rounds per minute. It’s chambered in 9x18mm Makarov.

2006年7月1日 · It was officially called the Pistolet maszynowy wzór 1963 (PM-63), but most people refer to it as the “Rak” (Polish for cancer). It was lightweight, compact, capable of serious firepower, yet holsterable to leave the hands free for whatever job they were needed for.

The PM-63 RAK is a Polish 9mm submachine gun, designed by Piotr Wilniewczyc in cooperation with Tadeusz Bednarski, Grzegorz Czubak and Marian Wakalski. The RAK combines the characteristics of a self-loading pistol and a fully automatic submachine gun.

2021年2月25日 · The original PM-63 is a Polish-designed submachine gun (SMG) that’s blowback operated, hammer-fired and select-fire, with a full-auto rate of fire of 650 rounds per minute. It’s chambered in 9x18mm Makarov. Officially named the “Pistolet Maszynowy wzor 1963” (PM Model 1963), it’s often referred to as the PM-63 RAK.

2013年2月13日 · The Polish PM63 machine pistol was an early PDW designed for vehicle crewmen and other non-infantry personnel. It was well made and effective within its limits.

2018年7月17日 · One such product became the PM-63 RAK ("Reczny Automat Komandosow"), a blowback-operated compact submachine gun which entered Polish Army service in 1965 and is still in use today with a plethora of operators. Design work began in the 1950s and is attributed to Piotr Wilniewczyc (who died before the product has been completed).