Is it true that once a bubble develops in a compass ********************* they are no good. I bought a Silva compass and it ended up getting a bubble in it.
Can any of you recommed a good book for...
Type: Posts; User: Fabiscald
Is it true that once a bubble develops in a compass ********************* they are no good. I bought a Silva compass and it ended up getting a bubble in it.
Can any of you recommed a good book for...