xd40c
Business Owner-Gun Toter
Funny you should bring this up, as I've been doing the same research lately. In that price range, I'd hands down go with the EOTech (I do already own a 556.A65). They're built like a tank, and very easy to use. Battery life has never been an issue (for me). Be careful though, there are a ton of knock-offs out there that are dirt cheap, but made like shit. AVOID THEM. Personally, I'm buying the Trijicon TA31RCO-M4CP. Built specific for the M4A1 (14.5" barrel).