ISIS, the organization whose improvised weapons range from the hilariously bizarre to the horribly disturbing, is now incorporating Star Wars memorabilia into its cache of weapons and armor.

After a police raid on an ISIS compound in Turkey, police found a stash of plastic Darth Vader helmets at the scene. The fifteen militants arrested at the scene told authorities that the Vader masks helped protect their skulls from bomb shrapnel.

Here’s a picture Turkish news outlets shared over Twitter of the compound and one of the masks.

vaderisis

Are Darth Vader helmets useful for protecting yourself from flying shrapnel? Since they were made of cheap plastic, we have our doubts.