The CTA-2104 2 Series is a feature rich 1-4x24mm short-range rifle scope that has been purposefully built from the ground up. The scopes First Focal Plane (FFP) and impressive Japanese ED glass clarity makes for an unparalleled shooting experience. The custom designed SR4-MOA advanced reticle is fully illuminated and offers a quick acquisition outer ring that vanishes when increasing magnification. The capped .5 MOA tactical turrets provide a precise and rugged feel when dialing for the most accurate of shots. The entire Crimson Trace Scope Line offers laser etched leveling indicators for quick and exact mounting. All Crimson Trace Scopes are part of the FREE Batteries For Life program and are covered under the Lifetime Protection Guaranteed Warranty.