Jackmountain,
Thanks for the link. I’m about 5,000 rounds into this thing and no problems yet.
Including 1,000 frangible through the can at Thunder Ranch two months back.
I bought it from the widow of original owner, a friend who died from heart failure before it became upscale to die from COVID. He probably put 3,000 through it before he died.
It’s a tank.
I have a few other M4s to fall back on, and extra bolts and BCGs just in case.
I think after the nuclear Holocaust the cockroaches will be fighting it out with LMT rifles.