08-02-2019, 04:15 PM
A5BLASTER Wrote:TBOX? I bought it straight from x-caliber. The end result was it had a imperfection in the steel they used and the rifling failed.
Got a replacement and promply sold it to a local guy who wanted it.
Next short barrel will come from Mark at PF.
It's interesting that a ton of places are making Grendel barrels. Early in my research before I bought an upper, I talked to a LOT of places that build Grendel uppers. Seems like a pretty mixed bag. I was super suspicious of places that refuse to tell you where they sourced their barrel blanks from.
But a lot of precision Grendel fans I see here and elsewhere tend to gravitate to just a few places that crank out reliably super accurate barrels: AA, PF, Craddock, etc.

