Ukraine is building long range drones as well. Look to the strike stats inside Russia, many well over 1000km.

The IRGC is significantly more resourced than Hamas, building enough to fire off 100s a week should be no issue for them. They can build ballistic missiles, they twice struck an oil refinery in Bahrain today: https://bsky.app/profile/elhamfakhro.bsky.social/post/3mgd5o...

I agree, it would be hard to stop Iran from producing a significant number of long range drones (hard to stop it from getting the parts it needs when it route them through the Stans or the Caspian sea).