Okay so here we go: I'm looking for a base gun to upgrade into a good field gun. I have a budget of about $230. The gun must have a metal body. I want it to be relatively easy to work on so I don't think I'll be going with an m14. IT CAN'T BE G&P. NO! It can be an m4/ak/aug or anything really besides an m14 or any g&p. I've thought about these: Cm048 King arms full metal m4 What do you think? Also, the $230 budget is just for the gun, parts have their own budget.