MEC charge bars are engineered for precise and reliable shot dispensing, tailored to your specific reloading setup. Bars are designated by series type - 502 Series - Designed for progressive reloading tools, 302 Series - Designed for single-stage tools. Each bar is clearly marked with a number that indicates the exact shot charge it dispenses. For example, a 302-118 bar is intended for a single-stage press and delivers a 1-1/8 oz shot charge. Powder holes in the bar are precision-bored to accept MEC powder bushings, allowing you to customize your load with consistency and accuracy. Bar-style lead shot designed for 1-stage reloaders