|
If a barrel were going to break, that's about where I would expect it to let go. That's where the stress of unlocking is focused.
That said, 600 rounds seems a bit on the low side for the barrel lug to break.
I'd be inclined to take some closeups of the actual fracture area and send them to Kel Tec. Maybe they will do something for you, maybe they won't, but that kind of failure is probably something they would like to know about.
|