Super Zwillenmunition.

I bought the steel ball as ammunition for my slingshots. The weight of this steel ball is 2 grams, and the balls are worked clean and supplied without polar caps. So Ideal for accurate shots. With suitably adapted flat bands (I only use ribbon) can be at distances 15-20 astonishingly accurate results produce (scatter circle on pistol target 10 - 15cm) assuming appropriate skill and proficiency.
You get the same quality in the various Zwillenmunition Internet without any problems in larger packs. When Winnie ball you get eg 1000 pieces of this excellent balls already for 7-10 euros. There is true ... the more the cheaper. Anyone reasonably a backstop from eg an old Eurobox builds (Bissel foam back glued and 2-3 old t-shirts pure hung. This keeps the balls in a safe place.) Which also comes with a few balls a long way off because they at any time be collected from the bullet trap again can be. For this purpose best to use a small neodymium magnet, then saves you the tedious piece together the steel balls and also the risk of uncontrolled flying balls is reduced greatly by the bullet trap. Otherwise applies here for the common sense ... please just shoot because where absolutely nothing can happen and especially never shoot at living things. An animal feels pain just like a human being. And each of the slingshot shoots should be aware of the possible impact and consequences of the improper use of this otherwise wonderful sports equipment in the clear. Responsibility is the magic word here!