I’m fairly new to AR’s. I’ve built a couple for other people, but done so on the cheap. Now I’m in the process of assembling parts to build one for myself. I want it to be good quality, but I’m not looking to spend top dollar; just good quality for a good value. I’m unsure of which brand of barrel I should buy. I’m considering Ballistic Advantage, but will spend more for a Faxon or even Odin if they are so noticeably better. Thanks in advance. It will be 16 inches and chambered in either 556 or 223 Wylde.

Here are the parts I have so far:

AERO upper and lower
Aero lower parts kit
Larue trigger
Colt carbine buffet tube assembly
Magpul CTR stock and grip
Toolcraft BCG
BCM Gunfighter charging handle