Is there a list of when Attachment Unlock points are earned. I picked up a scope I didn’t really want, yeah, my fault. I’m not complaining about it. I just want to know how far I need to go before I get another point so I can unlock the attachment I wanted.

Attachment unlocks are earned for getting kills with that weapon
i.e. your first unlock is at 25 kills.

You get Stuff by doing the following:

Nano Suit Module Unlocks: Level Up
Attachment Unlocks: Get an X number of kills with a weapon
Module Upgrades: Get an X amount of kills while using a module
Weapon Unlocks: Level Up
Dog Tags: Level up, complete challenges, earn medals