Re: Bubble level for rifle
Are you sure you mean 6 degrees? Not 6 minutes? I mean, if 4" is all you get from 12 degrees included, a blind man could see that. On my drunkest day i'll see 1 degree. I eyeball round parts in the milling machine all the time and never do I put the guage on it and have it out 2 degrees from square. Rarely more than 1.
While I think they would be cool, I can't immagine actually taking the time to look at it. Just my opinion.
6 Degrees is a LOT.
If you have something that you disassemble and reassemble enough times, sooner or later, you'll have two!