The TKB-517 (Russian: ТКБ-517) is an assault rifle designed by German Aleksandrovich Korobov. This rifle was externally similar to the AK-47, but based on the lever-delayed blowback mechanism invented by John Pedersen and refined by Pál Király.

tkb-517（俄语： ТКБ-517 ； ТКБ，全寫：Тульское Конструкторское Бюро ，意為：圖拉設計局）是一枝由苏联 輕兵器設計師 日耳曼·a·科洛波夫 （ 俄语 ： Коробов, Герман Александрович ） 為苏联军隊而設計的原型突击步枪 [1] ，可以全自 ...

1957年1-2月进行了tkb-517同卡拉什尼科夫步枪改进型（应该是akm了？）的竞争试验，科拉波夫的样枪具有射击精度优势。第二年两种步枪都被送去进行改进。但由于卡拉什尼科夫步枪先前已投产并在军队中检验，使得其改进型入役变得更为便利，因此tkb-517的改进和 ...

The TKB-517 (Cyrillic: ТКБ-517) was a prototype assault rifle designed by German Korobov in 1957 and produced by TsKIB SOO in prototype form only. In 1957, the Soviet Main Missile and Artillery Directorate (GRAU) issued a set of requirements for …

2023年7月1日 · tkb-517（俄语：ТКБ-517；ТКБ，全寫：Тульское Конструкторское Бюро，意为：图拉设计局）是一枝由苏联轻兵器设计师日耳曼·a·科洛波夫为苏联军队而设计的原型突击步枪，可以全自动射击，发射7.62×39毫米苏联口径步枪子弹。

tkb-517自动枪（突击步枪）是一系列tkb-454的改进型号，参加了苏军1956~58年的轻型突击步枪竞赛。tkb-517采用类似famas的杠杆式半自由枪机原理，重量低至2.8~3kg，后坐力较小，同时射击密集度也是最好的，但因一些半自由枪机的固有缺陷未赢得竞赛。

tkb-517突击步枪（俄语：ТКБ-517；ТКБ，全写：ТульскоеКонструкторскоеБюро，意为：图拉设计局）是一枝苏联轻兵器设计师日耳曼·a·科洛波夫为苏联红军而设计的突击步枪，可以全自动射击，发射7.62×39毫米子弹。

The TKB-517 assault rifle was designed by Gherman A. Korobov. This rifle was similar externally to the AK-47 but based on the delayed blowback mechanism invented by Pál Király. It turned out to be more reliable and accurate, and easier to produce and maintain.[1]

Korobov submits his improved TKB-517 rifle, still based on the Kiraly type delayed blowback action; this weapon was extensively tested against modified Kalashnikov AK rifle, as well a number of other designs, and found to be superior to all.

tkb-517（俄语：ТКБ-517；ТКБ，全写：Тульское Конструкторское Бюро，意为：图拉设计局）是一枝由苏联轻兵器设计师日耳曼·a·科洛波夫为苏联军队而设计的原型突击步枪，可以全自动射击，发射7.62×39毫米苏联口径步枪子弹。