Fishing sinker Fishing sinker A fishing sinker or knoch is a weight used in conjunction with a fishing lure or hook to increase its rate of sink, anchoring ability, and/or casting distance. Fishing sinkers may be as small as 1 gram for applications in shallow water, and even smaller for fly fishing applications, or as large as several pounds or considerably more for deep sea fishing. They are formed into nearly innumerable shapes for diverse fishing applications. Environmental concerns surround the usage of lead and other materials in fishing sinkers. A large variety of sinkers exist which are used depending on the
Wax bullet they are most commonly used in revolvers and other manually cycled firearms. Specially designed cartridges and conversion units can be combined to convert automatic firearms into wax bullet firing guns, and these are used for training police and military. In the past, wax bullets were used by illusionists for illusions involving firearms, such as the bullet catch. This practice goes back at least as far as Jean Eugène Robert-Houdin, who used hollow wax bullets colored to resemble lead balls. When placed on a charge of gunpowder, the wax bullet would disintegrate upon firing. Wax bullets are not normally lethal, and