Holes Under Butt Plates, Help Needed

[painter777]

Thx Again Wayne,
I messed up my copy paste from this link: Who made this stock? - The Carbine Collector's Club - Page 1

Charlie-P777

ETA: I'll dig out my log I believe I may have a Underwood in a P-U Stock. But if I do it's........... Waaaaay in the back of the Bunker vault.