You will not get "gilded" accuracy from any FAL. They are "combat accurate" weapons that can benefit from one of the "refined" rear sight options available from DSA. As a "base unit" they are less accurate than a typical AR15 or M1A. However, excluding static "offensive / sniper" type activities they are more than sufficiently accurate for combat applications.
You mentioned an appreciation for 243. DSA makes (or made) a 243 FAL.
JYD #123 The great one formerly known as Architect.
I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.