07-16-2012, 10:27 PM
Hard to predict with any significant precision.
Some of the folks on this forum have burned out barrels -- but in larger volume cartridges. My hope is that some of them will chime in with their experience.
It also seems that a bunch of the routine posters have run a few thousand rounds through their Grendels. Their experience will help put a lower bound on what appears to be a pretty long-lived barrel.
Some of the folks on this forum have burned out barrels -- but in larger volume cartridges. My hope is that some of them will chime in with their experience.
It also seems that a bunch of the routine posters have run a few thousand rounds through their Grendels. Their experience will help put a lower bound on what appears to be a pretty long-lived barrel.