I want to buy some Derlin rod to make my own 9mm inserts instead of filters just for the heck of it.
What's the difference between AF and 150 Delrin? I've read somewhere that some formulas of Derlin even have lubricants in it? (150E) Don't think I would want that kind lol.
What's the difference between AF and 150 Delrin? I've read somewhere that some formulas of Derlin even have lubricants in it? (150E) Don't think I would want that kind lol.
