Is 6.5 Grendel holding its own?

[montana]

To manufacture critical Grendel parts (barrels, bolts, and magazines), one has to be competent and dedicated to very high standards of QC, which pretty much everybody in the market claims, yet very few practice. Take Hesse/Vulcan Arms as an example.[/QUOTE]

LOL , I forgot about those guys. I believe they are still in business only under a different name. Building a Grendel on one of those receivers would not only be unreliable but dangerous. Buyer be very aware.