Originally Posted by bluez
But an AR upper still means the steel case problems with a direct impingement gas system exist.
Then I might as well go ahead and buy Wolf in 223 and get the same price/problems trade-offs with my exisitng AR's
Or is there a piston 5.45mm upper anywhere?
Blue, there is no steel case problem. Thousands and thousands of folks shoot Wolf in their ARs. I even use the old lacquer coated stuff.
I didn't fight to defend your freedom so you could vote to take away mine.
"A man who has nothing for which he is willing to fight, nothing which is more important than his own personal safety, is a miserable creature and has no chance of being free unless made and kept so by the exertions of better men than himself.
John Stuart Mill."