Picatinny rails, since the 1A uses a side-type attachment. The PistolMitralierămodel1963 (abbreviated PM md. 63 or simply md. 63) is a Romanian assault
Workers' Party Paraguay Romania PistolMitralierămodel1963/1965 List of assault rifles "PM md. 86". "Pusca Automata Model 1986 (PA md. 86)". wz.88 Tantal