I have a SG high wood oval cut stock that has the boxed SG and crossed cannons where they should be- But this stock does not have any RSG stamps in the slingwell or the handguard- In the slingwell is a very faint stamp of the number 5- There is no P under the grip but in front of the grip is a P with a D under it and off set to the right as you look at it- I think the P indicates an arsenal rebuild but I have no idea what the D is or why there is no RSG marking- I would apprecieate your all's thoughts- Thanks