Hi this is my first build and have a mega forged upper lower with magpul STR stock and my Noveske 15" NSR rail just arrived.

I'm trying to decide on a fairly accurate barrel that was supposed to be an ultra light build that has slowly grown in weight.
Planned on a Daniel defense lightweight 16 pencil barrel but some have warned that it heats up and becomes innacurate really fast? Upon reseaching I've found a medium contour from centurion arms and noveskes N4 lightweight that while heavier, it atleast keeps the weight closer to the body.

Is this carbine going to be very front heavy or what would you recommend?
Its going to be my first build and first AR that I would eventually like to take some carbine courses with it.