Parallax is a simple concept to understand, but as it relates to riflescopes it’s difficult to explain. According to Merriam-Webster, parallax is the apparent displacement or the difference in ...

I spend a lot of time behind rifle scopes peering at distant targets in hopes of making the perfect wind call and elevation hold, and as a result I’ve developed some specific notions as for what makes ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** The Primary Arms GLx 2x prism ...