If Russia buys a few of these and integrates some of their new weapons systems like Kornet-EM and other weapon types... perhaps even HERMES and Kh-25 and similar light weapons then these weapons become more useful to other countries that use similar drones which might expand their client base and help sell more armaments.
At the same time it will make the drones more capable and Russia will get experience with armed drones which will be fairly new.