The RCBS M500 Mechanical Scale 98915 provides right- or left-handed operation and a wealth of big-time features at an affordable price. Featuring a proven two-poise design that lets you weigh up to 505 grains with +/-0.1-grain accuracy, the RCBS M500 Sale also offers RCBS magnetic damping system for fast readings, and maintenance-free movement. The tip-proof metal pan makes loading easier, and a rugged die cast aluminum base even features a grain-to-gram conversion table to aid in calculations and recipe conversions. For a great way to make sure you are reloading your used bullet casings with some of the best equipment the industry has to offer, choose the RCBS Mechanical M500 Scale.