Fishing sinker fish being pursued, the environment, the current and personal preference. Pyramid sinkers are shaped like a pyramid and are used when it is desirable to anchor on the bottom of water bodies. They are attached to the terminal end of fishing line by loops of brass. Barrel or egg sinkers are rounded and often bead-like with a narrow hole through which fishing line is threaded. These sinkers are desirable on rock or debris covered substrates. Split-shot sinkers are small and round with a split cutting halfway through the sinker. The split can be placed on a piece of fishing line
Plastic bullet available in .357/.38/9 mm, .44, and .45 calibers, and are designed for use in handguns, primarily revolvers, as the flat nose of the bullet does not feed well in most magazine fed actions. The propulsion is provided only by the primer, and the slow moving plastic bullets may be captured undamaged and reused numerous times if a suitable backstop is used. For use in revolvers, .38 Special and .44 Special versions also include plastic cases, which can be primed and de-primed by hand with minimal tools. For other calibers, standard brass cases are used. Plastic bullet A plastic bullet or