RE: Just got A3 carbine
Good purchase there bigcountry!
I also put an EOTech on my AR15 a few months back when I finally got my new one. It works great as long as magnification isn't needed. I've shot alot of coyotes and a few jackrabbits out at 200 yards. I'm not sure the EoTech would be much more effective past 200 yards on varmint sized critters. On their website they claim it to be a 300m effective sight on man-sized targets, which I don't doubt one bit.