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T. O'Heir · September 13, 2017, 02:43 PM

If there's dust inside, the scope is damaged. Scopes are air tight and usually filled with nitrogen. I'd be guessing it is an illusion.

September 13, 2017, 02:43 PM	#2
T. O'Heir Senior Member Join Date: February 13, 2002 Location: Canada Posts: 12,453	If there's dust inside, the scope is damaged. Scopes are air tight and usually filled with nitrogen. I'd be guessing it is an illusion. __________________ Spelling and grammar count!