This is a realistic replica of the German World War I Model Kugelhandgranate , designed to be easily incorporated into your scenes.

The Kugelhandgranate 13 n.a. ("new model") was a German spherical hand grenade introduced during the First World War as an improvement over earlier designs. Its cast-iron body contained an explosive charge and produced lethal fragments when detonated, making it effective in trench combat. The grenade was ignited using a friction fuze and was compact enough for soldiers to carry and throw by hand during close-range engagements.

Two chains can be blended.

Materials: PBR metallic/roughness workflow to achieve physically accurate result.

The model meets all requirements.