The gun needed to be reblued due to wear and tear . Now a question off topic. The boys had good success . They each got a buck .Now I need to clean the blood and guts off my gortex rain gear that I let them use. What is the best thing to use with out ruining the rain gear. Every time I have washed the stuff in the past it was ruined and no longer as water proof as it was when new. Thanks JP