Unlock unparalleled precision in your shooting with the Garmin Xero® C1 Pro Chronograph. This ultra-compact, pocket-sized device utilizes Doppler radar to accurately measure projectile velocities from 100 to 5,000 FPS for rifles, pistols, bows, crossbows, air rifles, and more. Immune to muzzle blast and easily set up beside your firearm (not downrange), it provides instant readings for velocity, kinetic energy, power factor, extreme spread, and standard deviation. Pair with the ShotView™ app for detailed session analysis, note-taking, and cloud storage, with up to 2,000 shots or 6 hours of battery life per charge.