Manufacturer Part Number (MPN) : 5101The new T5Xi Series brings unmatched clarity, accuracy and self-assurance to any situation, from combat to competition. Precise German engineering, rugged U.S. construction, slick Never-Los™ turrets, and new SCR™ reticle gives you the victor's edge in close-quarter battle, mid and long-range shooting. The T5Xi 1-5x24 is designed as a close-combat scope. It features a 30 mm tube, 3-Gun Tactical Reticle™ (3TR) calibrated in 5.56 or 7.62, with true 1x eyes-open capability for situational awareness and 5x power to engage distant targets. Select model 5101 for 5.56 rounds, or 5102 for 7.62 rounds.