Hey every one i just got my stripped lower receiver from big cat and Im ready to start getting the internals. Im going to be putting a bushmaster 450 carbine upper on it and i don't want a run of the mill parts kit because i want the magpul trigger guard and i want the furniture to be dark earth.
1. I wanted suggestions on the trigger assembly because I've looked at the bushmaster two stage trigger as well as the dpms and the stag arms ones and I cant find any definitive reason to get one over the other.
2.with the 450 upper will i need to get a full butt stock or will a carbine stock be okay? (magpul makes a full rifle/ carbine stock hybrid.... any good?)
3. does any one know if i can change the free floating hand guard on the 450 bushmaster to a quad rail?
4. being that this is my first build, if anyone has any "do's and don'ts" to share that would be appreciated