Great optic aid, and has sake n wake feature - SIG SAUER ROMEO5 1x20mm 2 MOA Red Dot Sight

Have alway like this optic, and finally bought something that needed it. The 2 MOA red dot lends itself to precise accuracy. It turns off after a couple of minutes of non use, or you can manually turn it off, but if it turns off automatically, just touching it wakes it up and turns itself on (so probably shouldn't leave in on while transporting in a vehicle). Using a VISM OEM iron sight/Picatinny barrel mount on a Ruger PC, with an A.R.M.S. #31 QD mount, to low mount this on the barrel, results in incredible accuracy, plus the ability to quickly remove for iron sight use.