SPOILER
When I faced Darth Malak on the Leviathan, I had Carth equipped with melee weapons, but when Malak held him in stasis, his blaster miraculously appeared in his hand. Sure enough, when the fight was over and I went to re-equip his swords, there was a duplicate of his blaster in my inventory.
Carth's blaster 2x
Carth's blaster 2x
I know you... A pace, a glance, a turn of the head, the flash of your throat as you breathe... -- they were all my spies!