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I found this old bullet today in a pasture field. I don't believe it goes back as far as the Civil War, but I would love to know more about it--age, use, caliber, type of gun that fired it, etc. if anyone could help me. Thanks!!!

Hello everyone...While MD'ing i cam across this semi above ground.and do NOT know what type of car it came from,I'm thinking FORD but what model,yr.,etc. Any help will be greatly appreciated!!! HH ALL !!! Thank You!

delta 4k Coil types - 11", 8", and 5". So what are the advantages/disadvantages? Ok, so just got my first MD and I chose the Delta 4k. It comes with the 8" coil but I see there is an 11" and a 5" coil available. Being new I have no idea which coils would be good for what... so veterans... I'm...