That green stuff looks like the old style green Dye sleek lube. Horrible stuff that was! It was like green jello and worked about as well lol. Actually it wasn't bad if you kept it fresh but if your gun sat for a month(even without shooting), you'd need to get rid of it and reapply.
Etek 3LT grey/black f/s
Valken Proton greyish/black f/s
68 4500 PE stubby, LP output f/s
68 4500 AIR tank(no reg) f/s
Creed Battery, eyes and noid f/s