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.
TKB-022PM TKB-022PM No. 1 (ТКБ-022ПМ № 1), TKB-022PM No. 2 (ТКБ-022ПМ № 2) and TKB-022PM5 No. 1 (ТКБ-022ПМ5 № 1) were Soviet bullpup assault rifles, capable of fully automatic fire, chambered for the 7.62×39mm round (TKB-022PM No. 1 and TKB-022PM No. 2) and the .220 Russian round (TKB-022PM5 No. 1), developed by the small arms designer German A. Korobov in the 1960s.