Woodleigh Bullets 8mm (323 Diameter) 196 Grain Bonded Weldcore Round Nose (50pk)Woodleigh Weldcore Soft Nose are made from 90 10 gilding metal (90% copper: 10% zinc) 1. 6mm thick. All jackets are made by deep drawing through several processes and are specifically profiled internally for optimum jacket wall taper. This gives them the feature of reliable controlled expansion at various impact velocities. Maximum retained weight is obtained by fusing the pure lead to the gilding metal jacket, hence the name 'Weldcore'. This