"Force" Recon is the Marine Corps Special Ops, now under the guise of MEUSOC I believe. Fleet Marine units also have their own recon elements (probably at the battallion level) who are just regular ol' Marines. We have the same thing in the Army (in Infantry battallions anyway). Our headquarters company has a scout/recon platoon in it. They have their own sniper section, and the rest are just regular soldiers that usually get picked based on their PT scores. Between you and me, there's nothing special about a line recon/scout platoon. They get all the good schools because their usually the Sargeant Major's babies, but for the most part the guys in a recon platoon aren't very intelligent, which makes it a good thing they pick the strong ones, because if you're going to be stupid, you better be tough too.