I went to Bed, Bath & Beyond and purchased a digital food scale by Salter with a 7 1/2" stainless plate which runs on a single 9 volt battery. The scale weighs in pounds/ounces,ounces only, kilograms/grams, and grams only. It will easily take anything from a few grams to a 1 ounce choke tube to a full 10lb. sporting gun without problem...haven't tried anything heavier. If I need more, I'll just strip the gun and weigh the parts.

"I hate rude behavior in a man. I won't tolerate it" - Capt. Woodrow Call