round count

[borrego]

I have a MK II SS 17 mach 2 that has over 11,000 rounds thru it. Still shoots like a tack driver out to 150 yards on ground squirrels. Any idea on the barrel life ( bought back last week) Thanks for ideas

[shelbyfan]

I know the HMR's start to lose it around 25k but can last longer if properly maintained. This according to a few professional pest killers. The HM2 is a few hundred FPS slower so you should be good a lot more than 25K.

Let us know at 25k ;D