The RCBS 98915 is a M500 mechanical scale offered by RCBS, designed for both right and left-handed users. With its superior two-poise design, it can weigh up to 505 grains, having a precision of +/-0.1 grain. The M500 is also equipped with RCBS\' unique magnetic damping system to enable quick readings, and it promises maintenance-free operation. Its particular design includes a tip-proof metal pan, easing the loading process. The sturdy die-cast metal base doubles up as a grain-to-gram conversion table, helping with calculations and recipe conversions.