Originally Posted by Killbox
i know, just currently, these are a cheaper alternative.
any idea where i can get a metal upper receiver for M4 carbine, the one i got is just made out of plastic, i think its gonna break sometime soon.
Until you're age verified, you won't find many people who will provide that particular kind of info. It's a rules thing. So, if you're 18 or older, get verified, it's worth the time