US WW2 Rifle Grenade Launcher Sight M15

US WW2 Rifle Grenade Launcher Sight M15
Un-issued US WW2 rifle grenade launcher sight M15
Used on serveral US WW2 weapons.
As M1903, M1903A3, M1 Rifles and M1 Carbine.
In its original greased packaging and original carrying pouch and instructions document (waterproof)

Code: 75036