No need, another shooter keeps our sport going.
FC = Fire Control = Trigger
Take
@haisardao up on his offer and I will throw in a new in the box RH Aero Precision XL upper and ambi control LPK and grip.
I can probably cobble together a complete LPK with Mil-Spec trigger.
You will need a trigger/fire control(provided I don't have one), buffer tube kit, bolt carrier group, handguard, barrel, gas tube, gas block, thread protector(avoid a brake or flash hider to protect his ears) and a butt stock. I am sure I have forgotten something. You will need a armorers wrench and blocks to assemble everything if you have a vise.
We can get you in under your ceiling if you go RH with ambi controls.
ARs are like cockroaches, you have one and then they are everywhere.