Now that in Calif. you can't use lead for hunting , has any one ever try using just plain 177mm BB's that we use in our BB guns?
Although it's pickin' the fly feces out of the pepper, a BB is not 177mm in size. If it was, it would be 6.968 inches in diameter.
A BB is .177 inches in diameter.
It doesn't have anything to do with the topic but to answer your question before I retired I was a principle engineering designer. Principle in this case means leading, like the principle at a high school.Thanks I never knew that. I guess the pellets are the same then, 177 inches? If you don't mine what do you do for a living? You always amaze me on how good you are with numbers. ( of course I am easily amaze )
BBs are made from very hard steel, harder than commercially available steel shot. I'd definitely protect the bore with shot cups of some kind.
I've been using them for years, I shoot garden raiders with them, don't want lead in my garden. They kill everything I aim at.
Or copper washed steel. Some are zinc and or nickel coated. It's only to prevent product rusting.The BB stands for ball-bearing, which is what they actually are. Steel BBs are VERY VERY hard indeed. .177" BBs that look like copper are either REAL copper - they used to be, anyhow - or copper-washed lead.
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