Reddit reviews Hosa D100S-2 CAIG DeoxIT 100% Spray Contact Cleaner, 2 oz.
We found 1 Reddit comments about Hosa D100S-2 CAIG DeoxIT 100% Spray Contact Cleaner, 2 oz.. Here are the top ones, ranked by their Reddit score.
Cleans, protects, lubricates, and improves conductivityCleanerDeoxit contact cleaner
The SRC is based on the TM style V3 G36, evike even carries the SRC replacement for it. The custom M4s yeah, you might have to just swap the metal parts of the trigger assembles.
I would try cleaning the switches first like Rapturehitler said. If you can get a can of CRC plastic safe or DeOxit it is very effective when cleaning contacts.