Axis 350 Legend Bolt will not retract after firing certain ammo.

[prdatr]

Was this a recent barrel swap?
What was the barrel mfg?
It is possible the chamber may be rough from manufacturing processes.
A bore cam exam of the chamber may give you some answers.

Sounds like it is a new factory gun. Headspace may be a bit too tight or the chamber could be a bit too tight.

[GMG2]

That’s what I was kind of thinking too. I don’t have any way to measure the ID of the chamber.