RCBS SCALE CHECK WEIGHT SET - DELUXE - SKU: R98993 Reloaders rely on their powder scales to accurately weigh safe powder charges and check the charges thrown by their powder measures. Correct readings are essential to safe reloading. Although RCBS reloading scales are designed and built to provide accurate readings, they should be checked at the beginning of each loading session. If the scale is not covered, dust or bits of grit can accumulate in the bearings and go unnoticed. The result can be an inaccurate reading. A quick check with accurate check weights for the range being used will assure the scale is providing correct information. The RCBS 510.5gn Deluxe Scale Check Weight Set is ideal for the handloader who wants to have the ability to check a scale across its entire range. This is particularly important for shooters who sort bullets or cases. For those who only need to ensure powder charges are accurate the smaller 60.5gn Standard Set should suffice. The Deluxe Scale Check Weight Set contains: 1x 200 grains 2x 100 grains 1x 50 grains 2x 20 grains 1x 10 grains 1x 5 grains 1x 1 grain 1x 0.5 grains 1x Forceps