Garmin Xero X1i Crossbow ScopeThe Garmin Xero X1i Crossbow Scope: First of its kind crossbow scope with integrated laser rangefinder. 3. 5 magnification, ranges game to 250 yards reflective to 500 yards. Single illuminated aim point auto calculated for ranged distance. AutoCal with bow speeds up to 650 FPS out to 150 yards. MOA aiming accuracy. Key Features Genuine Garmin OEM: Built and supported by Garmin with full manufacturer warranty First Crossbow Scope with Integrated Laser