I guess since the devil got banned one of his groupies decided to be the self proclaimed expert. It’s obvious retirement, the internet and ignorance are at work . He probably messed up his Knight with the 3/8 socket. No way it would screw the breechplug in all the way. Bolt wouldn’t close. Then the threads got messed up . Yep. Something bad always happens followed by poor customer service when a CVA shill buys a Knight