SGK V2 – Fixed Equipment Shadows not Visible in First Person

Open the BP_MasterClothingAttachment blueprint then open the AddThirdPersonSkeletalMeshes function and select the Add Skeletal Mesh Component node, then in the Details panel search for hidden and tick on Hidden Shadow like the image below.

Then open the AddThirdPersonStaticMeshes function and select the Add Static Mesh Component node, then in the Details panel search for hidden and tick on Hidden Shadow like the image below.