This should've been taken care of. Edit: Didn't notice new patch notes. Still think its -blam!-ing pointless to be littered with greens when the gunsmith sells both armor and weapon mats. Very redundant to have both. Edit: It should be based on light so if you're new/lower light then it drops accordingly but once you're higher uncommons stop dropping. That way if you need any mats you can buy some instead of being cluttered with pointless greens.