Wryfox
·Fascinating history, the Sig 550 series. Started development in late 70s, adopted as official arm of the Swiss in late 80s. Early 2000s they made the 556 as a commercial variation of the Military 550. Basically a 550 in semi auto. AK action, AR style and caliber(223), adj gas piston, folding stock.
The model I got is the later 2000s (starting 2009ish) variation called the SWAT, which has the aluminum 4 rail forend instead of the classic 550 polymer handguard. Designed to be best of all worlds. I know the world is filled with ARs (and I have several), but to me this is a true precision battle rifle. Light, accurate, simple, bombproof. Always wanted one, not many around.
They didn't sell well, partly due to high price($2500 10 yrs ago), and partly due to bad timing with all the other goodies coming to market in the AR explosion. SIG now makes only AR style rifles of one sort or another. IMHO, the 556 is superior to what they have now, but they are selling the heck out of those 516s and MCXs.
Edited: