The dealer/Glock Armorer I bought my G26 from said the following would void the warranty: 1)Dismantling any further than field stripping. He said there is no need to do any more than field stripping for routine cleaning. He said after 5000 rounds or so, return to him for a "thorough cleaning". 2) Using reloads. I have not used reloads yet. Not sure if I will or not. Been saving brass just in case. I would appreciate any input from you experienced Glockers.