TAG-19 HARDCORE: Frag Grenade (Set of 6)*Must be 18 years or older to purchase. A pyrotechnic hand grenade replica of the RGD5 Russian frag grenade. It contains six 6 mm biodegradable plastic BBs within a polyurethane and cardboard body. Each BB weighs 0. 20 g, delivering consistent fragmentation. The grenade achieves an effective spread radius of 1012 meters. Designed for tactical training scenarios, the set includes six grenades for repeated use. Material Polyurethane Material Cardboard