I am going to put together a cheapy 300blk pistol build which I will have with me on a daily basis instead of my pws pdw sbr.

things I want:

8-9.5 " barrel
MI g3 lightweight keymod (or mlok?) - or this type
.30 flash hider
kak shockwave
law tactical folder (already have)
low pro gas block (prolly geiselle)

stuff I need:

complete bolt assembly (i have a carrier already)
charging handle
upper dust cover
forward assist


stuff I have:

complete pistol lower with pistol tube
triji MRO (or maybe some other rds...)

opinions? considerations?