My wife does not get as incensed over mangleing the minutia of exact advertising claims on stuff like I do...but then she's never sold a product that it was inportant to NOT Misrepresent the Products "Features - Advantages - and Benefits of.
ALL CF TC Rifles use's a patented "5R" rifling system, as does Remmy, PacNor barrels and some other folks too - look at the TC Home Page F A B's to confirm....and has a 1 MOA factory Accuracy Guarantee using premium ammo, as do several other mfg'ers also...
Now if a rifle mfg'er would warranty "5 MOA" accuracy at say some distance beyond 500 yards, I'd most likey be waaay interested. Just Sayin'
Remember Aesops Fables outcome of the "Scorpion & and the Frog's" crossing the river when they get to other side
TooTaToo...We have MET the Enemy...and He is US !!... Pogo
Those who fail to learn from History are doomed to repeat it...George Santayana