Shadow Systems XR920 Review: The Foundation Series Crossover

Shadow Systems XR920 Review: The Foundation Series Crossover

Shadow Systems has been around for several years now, after making a splash in the firearms and accessory space back in 2016, and today we’re going to review the Shadow Systems XR920.

It feels like I’ve been hearing about it more than ever over the last several months. Most of the Shadow Systems builds that pop up on my Instagram feed, though, are decked out from the front sight to the rear sight.