204 round count...
We haven't had any of ours long long enough to worry about it yet but, I'll say this; My wife would probably set a record for short barrel life if I didn't pay attention. She gets on a roll whackin' p dogs and never mind everything else. She'll heat up the barrel of a CZ 527 Varmint to where you can't touch it in no time at all. In all fairness, that barrel does heat up quicker than my Savage. Let's just say she likes shooting 'em but the gun has only had around 1K rounds through it in a total of 5 days shooting.
BTW, I like your sig lines.