Originally Posted by yuhaoyang
if you are lucky you can get a CA for under 500.
I got mine upgraded for reliability for 400 about a year and a half ago maybe.
Just go CA, hell, if you come across a good deal and it is expensive, just pay up.
You won't regret it.
I think, I got more than lucky enough since I got a deal on CA M15A2 for less than 300 $ with 7 mags, battery, etc... It's just one time deal, don't ask me for another one, the worst parts is I don't want another M4, so give the deal to my buddy.