21GM PRACTICE CLAY LOADS
Between 2006 and 2007 the price of lead more than doubled, hitting an all time high of around $4,000 per tonne in October 2007. And as the price of lead soared, so too did the price of cartridges. Against this background of spiralling prices, the 21gm load was first introduced by Hull Cartridge as a money-saving idea. Since then, the advantages of 21gm loads have led to them becoming desirable products in their own right. All manufacturers now make such loads, including those
