up for sale or trade is my basically new sig 556 swat, quad rail etc with standard iron sights installed that came with the gun. wanting to trade for either a nice ar15 with an eotech or sell for 950 obo. has about 1k rounds through it and its all good to go. if i sell it ill throw in 2 30rd mags made by sig and have an adapter that slides on to connect the 2 mags together for a "dual mag" setup. if we trade then the mags are negotiable since you should already have some for the ar you would be trading. flawless shooting gun im just looking for something a little more versatile like the ar platform so i can get a 22lr upper or 50 beowulf etc while using the same lower.