What is the proper and legal way to ship my firearm to Miami for warranty service? My 3.5 year old Taurus TCP PT 738 suddenly developed failure to extract problems and a last round slide lock with one round left in the magazine. I spoke with CS today and after a lengthy discussion that seemed to be an attempt to talk me out of returning the gun for service. They did agree to send me a shipping label for 2nd day air at $50 cost to me including insurance. They advised that my firearm must be shipped either next day air or second day air. I remember reading somewhere that firearms being returned to factory for repair could be shipped via US Postal service. Please share any knowledge you may have about shipping firearms for factory repair. Thanks!