The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
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download may not be available in some countries.
From Hawke Optics:
Mission BUC (Ballistic Utility for Crossbows), is the only ballistics software available specifically designed and developed for users of Mission crossbows and Hawke telescopic sights.Easy to use in the field 1) Choose your reticle and launch speed,2) Find the angle from your tree-stand/platform to target,3) Enter the crosswind (if any),4) MissionBUC shows your aim-point!At a glance :* Easy data entry and setup,* Simple, accurate and fast inclination angle estimation,* Hawke XB 4x32, 3x32 1x32 and 1.5-5x32 reticles,* Accurate Wind Deflection calculation and display,* View trajectory table and graphs,* Save and Load user files,* Tried, tested and approved