Advice Needed for My First AR Build

[rg115]

Been toying with the idea of building my own AR-15 for a bit now. Finally started diving into the parts, and man, it’s overwhelming! There are so many options out there and some decent deals if you keep your eyes open. But honestly, I’m still kind of lost on what’s actually worthwhile and what’s just junk.

I’m leaning toward a basic rifle build, probably going with 5.56 to start since it feels like a common choice. But if anyone has thoughts on a different caliber for a newbie, I’m all ears.

I’m curious if there are any specific brands or parts that people generally avoid. I’ve seen some mixed reviews. And what about those hidden costs? I’ve heard stories about things that add up quick — things you wouldn’t think about at first.

Should I just bite the bullet and buy a factory-built one instead? I get that a build is more personal, but maybe it’s smarter for someone in my shoes?

I’d really appreciate any advice — especially those lessons you learned the hard way when you first got into this. Thanks!

 

[beLL12]

If you're just getting into building, I really recommend sticking with the 5.56 or .223cal for your first project. It's very common and the ammo is not only affordable but also easy to find. Plus, the parts are pretty much standardized which simplifies things a lot. You'll be able to dive into the basics without getting bogged down by the issues that come with different calibers.

 

[samyg_]

Just a friendly advice, when it comes to the barrel and the BCG, it’s really worth spending a bit more. Cutting corners there can lead to some issues down the line.

 

[deerstalkert]

should you decide to go with a .22 caliber, I would recommend either .556 or .223 Wilde. that allows one to shoot any and all loadings of the .223/.556 fambly.
buy the best barrel you can afford. use the best BCG you can afford. use a full auto bolt.
it's not really necessary but makes tunning easier if you use an adjustable gas block. using one with the screw to the front is more user friendly.
use at least a trigger that has been enhanced.
avoid the hand guards with full length, four sided pic rails. heavy and generally never needed except by gadget addicts.
hope there is a grain of advice here.