The HS507COMP handgun sight features a large 1.1″ x 0.87″ objective lens for enhanced shooting performance and Holosun’s new Competition Reticle System (CRS) available with a red LED. CRS is an enhanced Multi-Reticle System with four components including a precision 2MOA dot, an 8MOA circle, 20MOA circle, and 32MOA circle with multiple combination settings to suit individual shooter’s preferences.