It's been quite some time since the Lone Star Precision Angle Degree Indicator was available on amazon, at the time is was selling for $79 if I remember correctly, and I was going to buy one. If you were going to be shooting squirrels way up in the tall trees, something like this could be a big help. I kept checking my list to see if it was available again but no luck. 
I recently tried finding one again and found e-bay has a bunch of sellers that carry them, all from china, and identical to the Lone Star without their name on it. I just wanted to pass this on to those who would be interested. I bought mine from saygood2017 because they stocked the item but if you want to wait for a slow boat from China you can save a couple bucks. For the price though, it seems to be well made. Definitely worth the price.
