Fellas,
I now have a goal to build a retroA1,but I do not know a single thing about black rifles.I am forced to do this without an income,so it will be done by trading and such,but since I received a set of old Triangle handguards from my friend I have no choice.Here are my questions;
1)Are all standard lowers compatible with most uppers?
2)what type of upper/lower will be best to get as close as possible to Vietnam era M16?
3)where is the best place to buy parts when I can,for the cheapest price?
4)what are the best budget barrels,and what length is proper for a USGI copy?
I'd appreciate any help with this and suggestions,
Thanks,
Ryan