[FtrPilot]

Basic lower components needn’t cost much.

I would agree with the exception of the trigger. IMHO, a match grade trigger is always a worthwhile investment.

Personally, I recommend the Geissele Super Semi-Automatic Enhanced (SSA-E) Trigger.

SSA-E

If budget is unlimited, then I would recommend:

Hi-Speed National Match - Trigger

[Magnum44]

Agree. A good trigger is worth the investment.

[ShadowAce]

The BFSIII comes with it's own buffer spring