What blowback-operated semi-automatic pistols have a similar design to Astra A-60?
Walther PP The Walther PP ("Polizeipistole", or police pistol) series pistols are blowback-operated semi-automatic pistols, developed by the German arms manufacturer Walther.
M60 recoilless gun The M60 recoilless gun is an 82-mm antitank recoilless gun developed in the former Yugoslavia. It entered service with the Yugoslav People's Army in the 1960s.