Functioning Scope. The perfect compliment to your RGS M107, M110, or M4 Flat-top. Offered at a "Package Price" for RGC Customers. •Fixed 4x magnification •Multi-coated lenses •Weather resistant, shock resistant •Full size, adjustable objective scope (from 7.5yards up) •Mil-dot range estimating reticle •Complete with lens caps, sun shade, and scope rings •Adjustable windage and elevation •Focal distance adjustable from 3 yards to infinity