From what i understand the Yarmooks will carry AShM, and a CIWS. Frankly i have not been very happy with the design of this ship from a defensive position. While it will have a 30mm main gun (probably Aselsan SMASH) and 2 quadlaunchers for AShM (8 in total) its CIWS is so terribly positioned because of ther vertical smoke stacks that it covers only the stern of the ship and part of the starboard side. The port side is nearly completely undefended. To that end, i hope they dont go with SMASH as the main gun, rather i hope they put something like AK630 as the main gun (like Type 022 FAC) which will give more port amd starboard coverage leaving only maybe 20-30 degrees of the port side undefended.
The only other option i could imagine is putting something like a navalized version of a cheetah launcher from denel or more ideally something like TOR-m2km which may be able to fit between the stacks.