Feedback on proposed build?

[berserker]

Hello all, looking for some feedback on the setup I'm looking to build. This will be my 3rd AR but first build. I've tried to research as much as possible but I want to make sure all of these parts will work well with one another.

NorthTech Defense lower (from Rainier Arms)
either NorthTech Defense or VLTOR upper
BCM BFH 11.5" barrel, 1/7 twist
undetermined flash hider/compensator
WMD NiB BCG
PSA LPK with ALG Defense QMS trigger
BADASS ambi safety
Norgon ambi catch
Raptor charging handle
H2 buffer

My only real concern is that the barrel/BCG (NiB)/hammer (not NiB)/buffer will work together flawlessly. I didn't bother listing my proposed rail, BUIS, stock, grip etc. because it shouldn't matter, I think...

Thoughts?

Edit: I generally shoot 55gr and 62gr Winchester, if that matters at all.
Edit2: changed the proposed barrel from Rainer SS 10.5 to BCM 11.5.

[MistWolf]

You don't need an nib hammer to go with an nib carrier. In fact, you don't need an nib carrier, a parked carrier works just as well- I use both types

[berserker]

You don't need an nib hammer to go with an nib carrier. In fact, you don't need an nib carrier, a parked carrier works just as well- I use both types

Yeah, I'm just interested in easier cleanup. I f'ing hate cleaning my guns.

[MistWolf]

To be quite honest, I'm not sure the NiB carrier is all that much easier to clean. NiB or parked, both carriers take about the same amount of time

[Bluto]

Form 1 stamp...