Firepower Challenge Help

The challenge reads: Combine Overkill, Gunfighter and 5 attachments across 2 guns, get kills with each in the same life 50 times.

My question is if scopes/sights count as attachments in this situation. For example, can I run: Kuda: ELO, Quickdraw, and Stock Weevil: Stock and Quickdraw

Or do I have to have 3 attachments and 2 on the Weevil? (Not including scopes)