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Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder | LRF-IMP4000

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  • Range Reflective (yards) Up to 4000 yds.
  • Range Tree (yards) Up to 2500 yds.
  • Range Deer (yards) Up to 1500 yds.
  • Min Range 5 yds.
  • Accuracy .5 yds @ 100 yds.
  • Length 4.6"
  • Height 2.5"
  • Width 3.2"
  • Weight 16.0 oz.

Shoot farther, faster, and more precise. For long-range competitors and open-country hunters, the Impact® 4000 is the all-in-one range and ballistic problem solver that delivers point-and-shoot solutions without coming off the gun.


  • Picatinny Mount Mounts to any picatinny-style rail or rings with a diving board mount.
  • Quick and Reliable Zero Easy to zero and reliably holds it zero even under heavy recoil.
  • Convenient Wind/Drop Solutions Easy to read display of wind/drop solutions and the ability to make adjustments while in the shooting position.
  • Integrated GeoBallistics® Solver Equipped with the accurate GeoBallistics® Solver backed by a full, up-to-date bullet library.
  • Customize Ballistic Profiles Customize profiles or use one of the ten preloaded profiles for popular cartridges.
  • On-Board Environmental Sensors On-board compass and exposed temperature, pressure, and humidity sensors.
  • Wind Bearing Capture Mode Manually enter speed and direction with patented Wind Bearing Capture Mode.
  • Built-in Range Card Generator Ability to create and save up to ten range cards with drop and wind corrections.
  • Connect with Vortex Relay™ Seemlessly connect to the GeoBallistics® App for quick customization and to the included Bluetooth® Remote for easy adjustments without leaving the shooting position.
  • Pairs with Third-Party Devices Connects via the GeoBallistics® App with popular weather devices or local weather stations.


  • Bluetooth® Remote
  • Bluetooth® Remote Mounting Kit
  • Easy Zero Tool Kit
  • SureFit Cover
  • Lens Cloth
  • Custom Tools
  • CR123 Battery
  • CR2032 Bluetooth® Remote Battery



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