It couldn't be said any better.
Anything and Everything is available, for whatever configuration you like. Target - Combat - Investment???
My 1st SP-1 was loose as a goose... my Colt CAR was scoped with an originl 4X colt scope and was fun to shoot.
But my S-A, FN-FAL was IMO a better rifle.
Personally, if I was looking for a shooter, I'd consider the Bushmaster.