1st time to ship a firearm. My Glock 23 gen 4 has a failure to feed problem when i started to practice with SD ammo. I use Gold dot 165's 1150 fps. Problem does not any FMJ lawman 165's or 180 FMJ of any cheap brand - probably 900 rounds shot through Gun. And no - It's is not magazine specific, problem occurs with multiple magazines. Very frustrated - had to previous have a new ejector sent to armorer to fix the ejections to the head. Ok Fed-ex or UPS? Can i ship it in the standard glock case? I guess you can correct and just take out insurance? What say you Glock mighty experts? Thread below shows process in attempt to correct Failure to feed issue Wanna kill these ads? We can help!