I settled all the 'I think it weighs' problems a number of years ago with the purchase of an Ohaus CS5000 and 2 kg cal weight. the Ohaus is light (mostly plastic), small, so you can take it anywhere (gunshows and gun dealers) and with the cal weight, you know you are dead on. The 5000, stands for 5000 grams or 5 kg. Purchased on the net for about $75, the cal weight was almost as much. But if you are concerned about weight, it is a low cost addition to your gun tools.
http://www.itinscales.com/ocs.htm -Dick
