View attachment 8466944
This is a busted SWFA that I never bothered to send back for repairs because it was an interesting thing to have lying around anyways.
I don't know anything about how much metals expand/contract per degree Fahrenheit, so this could be a dumb question. Forgive my ignorance. If the piece at the bottom of the turret that pushes against the erector tube is made from a metal that can expand/contract enough in a 50°-60°, could this affect how much distance the erector tube is depressed?