@Tanis143 if cost is a factor and you are interested, I know of a couple of places to get some super cheap parts like handguards, buffer tube setups, stocks, etc. I've used a number of them and they are pretty damn good - not name brand, some would say cheap Chinese knockoff junk, but I've build a number of rifles with them and find them to be perfectly adequate - they just don't have the name badges on 'em. Saved me a BUNDLE on some of it. Handguards, for instance - $150-200? Gimme a frigging break.