The S stocks I have measure 12 3/4" LOP. My C stocks measure 13". M2 with type B stock is 13 1/4", the Style T bull gun measures 13 1/2", and the NRA Sporter 12 3/4" (which is odd because the T and the Sporter utilize the same M1922 stock).

My Garand measures 13 1/4".

"You can lead a man to logic, but you cannot make him think." Joe Harz
"Always certain, often right." Keith McCafferty