Ok so I'm new to this and also I'm new to building an AR platform or any type of weapon of that matter. I was in the military for 3 years as an infantryman so I'm very familiar with the AR platfprm. . .

My question is though since I have no experience in building an AR does it really matter on what type of lower and upper I choose to get(as in money wise or name brand) as long as the internals are of good quality or higher end? I'm looking to build a weapon sytem that is reliable and accurate but not wanting to spend like $$$$. Thanks