I collected an Israeli No36 practice or drill grenade this week from corblimey,really nice item i will post pics when i get home at the weekend.Anyway does anyone know when these entered israeli service,are they still in service,,and did Israel make them themselves or where they supplied to them,and if so by whriginally painted white the striker is blunt it has no pointy bits at all ,the body is sand filled which makes me think even tho painted white as per the old uk practice colours and having a blunt striker it makes me think its just a drill / instructional piece.the sand could have been added at any time to make up to full weight.can anyone help with these questions....thanks for looking spotter