The Primary Arms GLX 1x Microprism rifle scope combines advanced microprism technology with 1x magnification and a 20mm objective lens for fast target acquisition and both-eyes-open shooting.Primary Arms GLX 1x Microprism Rifle Scope1x20mm configuration for close to medium range engagementACSS Cyclops Red reticle system for enhanced aimingMicroprism technology for durability and clarityBlack finish constructionModel: PA-GLX-1XMP-CYCLOPSIdeal for tactical applications competitive shooting and hunting where fast target acquisition and situational awareness are critical.