Yeah, I'm worried about functio. I have a friend with a TacSol upper and he's had a lot of trouble with reliability. It is pretty accurate, though. What kind of accuracy can I expect from CMMG or Nordic?
I had a tacsol upper and it was junk, the spikes I had worked 70% of the time and all of the nordic uppers I have just run and run, even on the cheap bulk ammo
I know it can be a PITA getting your hands on a NC upper, as it took me nearly 5 months of weekly checking their website and occasionally calling to see when they thought they might have some available. It is a great product, but unfortunately demand for it has far outstripped supply since it's introduction 2 years ago.
Accuracy wise it's a 1.5-1.25 MOA with bulk pack ammo, but it eats almost EVERYTHING you feed it! About every 1.5k rounds I strip mine and clean out the carbon build up.