Since this is my first semi-auto I've purchased the Keltec P32, put about 100 rounds through it, had two failed to feed. I was expecting that with the gun being brand new. What is the best way to clean this once it's broken down? Can I use the gun blast aerosol? Do you clean the magazine? I clean my .38 religioulsy but not sure if you use the same method as cleaning the semi-automatic. Thank you.