Cleaned up lots of epoxy primer residue in my primer gun
I ran out of what I had on hand and cleaned up the primer gun, which did not do a good job
2 weeks later after I received the Compliant Cleaning Solvent I had time to try to get my primer gun clean. It look a bit of soaking and light scrubbing but the epoxy residue came off.
Primer gun is as good as new - even took off some primer splatter from a few years ago