Send the barrel back and put the stock Glock barrel in and shoot it.The problem I'm having is the rounds are getting stuck In my g19 non threaded barrel.
When I rack the slide the right way guaranteed to lock the slide due to extractor on round and round stuck in chamber. When I ride the slide home like I know I shouldn't it does not get stuck and it's doing this with every round have not fired yet due to this. Have to forcefully pull slide to eject round. Tried with USA brand 9mm 115gr full metal jacket and also tried with Blazer 125gr full metal jacket and s&w 115gr. Barrel is from Combat armory.