BUR XTR PRO BLK 5.5-30X56 ILLUM TREMOR 5 Our best competition riflescope ever... The XTR Pro once again raises the bar for PRS and NRL style competition shooting. Designed and manufactured in Greeley, Colorado, this next-generation long-range competition optic puts you on target at extreme ranges with innovation only Burris can provide. Outpace the competition with exclusive features including the Burris Quick Detach Race Dial and new Tool-less Zero Click Stop Elevation Knob, and achieve better accuracy with three reticle options and best-in-class optical clarity. XTR Pro Features Best-In-Class Features Quick Detach Race Dial The Burris Race Dial: Elevation turret features a ''whiteboard'' style coating. Using a dry erase marker, shooters can mark each target's click value on a given stage. Users can easily swap between two new Quick Detach turret caps including the Burris QD Race Dial and standard black QD Dial by squeezing two release buttons located on the sides of each cap. Tool-less Zero Click Stop Open the Cam Lever on the top of the Tool-less Zero Click Stop turret to quickly change zero. Advanced Windage & Elevation Adjustment Accurate and repeatable reticle adjustments match the measurement system of the reticle, making windage and elevation adjustments fast and easy. The scope also comes with a cap for the windage knob. Throw Lever The optional Burris Throw Lever provides a simple mechanical advantage for faster and easier magnification changes. Switch Illumination Colors All reticles include Red and Green illumination settings with 11 levels of brightness each. Off positions are conveniently located between each brightness setting. Burris Reliability Throw everything you?ve got at these riflescopes they can take it and still deliver.