Re: Barrel life of a .223
My AR has over 4k thru it, varying from mild to bulged cases (only a until i noticed)pressure wise, and slow fired load testing groups, to dumping mags thru until there were no more and you needed gloves to hold it, its been bathed in dust/dirt, and dropped in snow and mud, cleaned when I thought about, and just generally abused and neglected as a truck gun, the bore is starting to show a little wear, but with the right handloads it'll still shot a little under MOA, might not be what it once was but its got allot of usable life left. .223 is pretty easy on bores, owners are apt to be worse for them.