AR 15 Parts and Accessories for sale at Primary Arms. Your one stop shop for all your firearms and gun parts with outstanding customer service.
One ofPrimary Arms’ most popular product linesis its scopes. SLx Prism Scopes, in particular. They released their SLx 3x32mm Gen III Prism Scope a short time ago. How good is it, and how does it differ from their Gen II model?