A quick look at the way I have my factory Daniel Defense pistol set up. Added parts:
SBA3 Brace
Lunar Concepts Split fix
Law Tactical Folding Adaptor
Radian Talon Safety Selector
Geissele SD-C trigger
Geissele Maritime Bolt Catch
BCM Angled grip
Magpul QD adaptor
Surefire warcomp
Daniel defense fixed irons
Radian Raptor SD Charging Handle
Aimpoint H-2
Larue Tactical QD Mount for aimpoint
Radian Enhanced Bolt Carrier Group
Kenetic Development Group QD accessory