Gear Review: Primary Arms SLx RS-10 Red Dot Sight

By Dan Zimmerman

If you’ve seen a lot of pistol red dot reviews around here recently, it’s because of their increased popularity and the number of manufacturers that are adding to and updating their lines to meet the demand. Primary Arms has been known for good, affordably-priced optics for years and their SLx RS-10 1×23 3 MOA red dot carries on that tradition.

The RS-10 is the first red dot sight Primary Arms has designed entirely themselves.
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Source: The Truth About Guns