Rifle Scopes SWFA SS 10x and 16x zero?

wildcatsfan11

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Full Member
Minuteman
Aug 12, 2010
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Lexington, KY
So I picked up an swfa ss 16x (not hd) and I cant find any info on how to return it to zero. I can see from pictures that it has three screws on the side of each turret and I know thats it, but do I remove them or just loosen them, no instructions came with the optic.
Thanks in advance