M84 sniper scope with its original mount for the M1D Garand. These scopes were used on M1D, M1C or 1903A4 rifles. The first M84’s were produced at the very end of the WWII but the M84 probably didn’t see combat until the Korean war.
W.R. Weaver Co. Mod. M73B1 sniper scope used on Remington or Springfield 1903 A4 rifles. This scope was originally the civilian Weaver 330 mod. C scope, slightly modified for sniper use during WWII.
Below : an excellent quality picture showing PFC Edward Foley with the 36th division (Italy 1944), holding his 1903A4 mounted with a Weaver M73B1 scope.
The J. Unertl 8x sniper scope is probably the biggest scope used during Word War II. As you can see on the markings, it was used by the U.S. Marine Corps.