This is an injection-plastic ship model kit.
From the manufacturer:
The frigate ASM is a ship designed for anti-submarine warfare, equipped with specific ASM weapons such as Malafons, L5 torpedoes and DUBV 23/43 sonars. In case of attack from the air, the frigate can operate as part of a naval force as an anti-aircraft defense ship, using 100 Mle 1968 turrets or A.A. crotal weapons system.
Commissioned: September 17th, 1975
Decommissioned: July 13th, 1999.
Will measure 382mm long when complete.