---
product_id: 566262473
title: "Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty"
brand: "vortex"
price: "481586 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Vortex"
url: https://www.desertcart.kg/products/566262473-vortex-optics-impact-4000-ballistic-rail-mounted-laser-rangefinder-on
store_origin: KG
region: Kyrgyzstan
---

# 4000-yard max range Bluetooth GeoBallistics app sync Onboard environmental sensors Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty

**Brand:** vortex
**Price:** 481586 som
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock your target, own the range — the Impact 4000 never misses.

## Quick Answers

- **What is this?** Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty by vortex
- **How much does it cost?** 481586 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/566262473-vortex-optics-impact-4000-ballistic-rail-mounted-laser-rangefinder-on)

## Best For

- vortex enthusiasts

## Why This Product

- Trusted vortex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Ready:** Built-in compass, humidity, barometric pressure, and temperature sensors keep you ahead of the elements.
- • **Wind Bearing Capture Mode:** Patented tech tracks wind direction regardless of your stance for flawless wind corrections.
- • **Seamless Bluetooth Integration:** Instantly pair with the GeoBallistics app for real-time data and premium ballistics solver access.
- • **Rugged, Rail-Mounted Durability:** Shockproof, waterproof aluminum design mounts easily on Vortex Precision rails for field-ready reliability.
- • **Pinpoint Precision at 4000 Yards:** Master long-range shots with ultra-accurate ballistic corrections right from your rail mount.

## Overview

The Vortex Optics Impact 4000 is a rugged, rail-mounted laser rangefinder designed for professional shooters and hunters. It offers up to 4000 yards of range with integrated ballistic corrections powered by the GeoBallistics app via Bluetooth. Featuring onboard environmental sensors and patented wind bearing capture, it delivers precise, real-time shooting data. Built from durable aluminum, it’s waterproof, shockproof, and backed by an unlimited lifetime warranty, making it the ultimate tool for long-range accuracy.

## Description

Product description Impact 4000 Ballistic Rail-Mounted Laser Rangefinder (LRF-IMP4000) 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. This rail-mounted laser rangefinder provides you with range, ballistic, and weather data via the integrated GeoBallistics solver, on-board Environmental Sensors, and our patented Wind Bearing Capture Mode. It solidly mounts to any picatinny-style rail or rings with a diving board mount. Best of all, it functions in places your smartphone can’t. The Impact 4000 needs to be calibrated during initial setup, prior to being mounted, and recalibrated every time you significantly change location, typically 30 miles or more. The Impact 4000 must be removed from your mount prior to starting calibration. Calibrate your Impact 4000 outside and away from large metal structures or objects. Calibration is important for capturing accurate target direction, inclination angle, and wind bearing in relation to your target. Range Mode Selection On the Setup Menu screen, toggle to and select “Range Mode”. You can choose between the HCD, LOS and BAL displays. The selected mode will be designated with an arrow. Return to the Setup Menu screen and continue to Target Mode Selection. HCD Mode The Horizontal Component Distance Mode (HCD) will be your primary mode when not using the on-board ballistic solver. The yardage number displayed is the critical horizontal component distance. The displayed HCD yardage number is corrected for angle and needs no extra user input; simply use the appropriate level ground drop for the range displayed. LOS Mode The Line of Sight (LOS) Mode is intended for users who are using slope correcting ballistic drop data cards, ballistic cell phone applications, or other devices with ballistic programs and at distances beyond 500 yards and with slopes greater than 15 degrees. The range number displayed in LOS Mode is the actual line of sight range with no ballistic correction for slope. Most of the commonly used ballistic devices can provide independent slope correction for drop data and require actual line of sight range input. Using the LOS range when calculating wind drifts under these steep slope/long range conditions will provide a higher degree of accuracy than using the HCD range. While in LOS Mode, inclination angle of the target is also displayed on the screen. Downward angles are denoted with negative numbers. BAL Mode When in Ballistics (BAL) Mode, in addition to the range, the slope incline in degrees, riflescope units in MOA, MIL, or inches, and the ballistic correction based on the selected profile are also displayed. To use the on-board ballistic solver, you need to be in BAL Mode. When in BAL Mode, line of sight measurements are used to calculate ballistic solutions. Target Mode Selection The Impact 4000 provides two target modes: Normal Mode and Extended Laser Range (ELR) Mode. On the Setup Menu screen, toggle to and select “Target Mode”. You can choose between Normal and ELR Mode. The selected mode will be designated with an arrow. Return to the Setup screen and continue to Profile Selection. Normal Mode The Impact 4000 comes preset to Normal Mode. This is the standard mode providing the target’s range with the strongest range result. Normal Mode is the recommended target mode for most situations. Extended Laser Range (ELR) Mode This mode allows for ranging smaller, less reflective targets at extended distances. It is ideal for ranging when Normal Mode is unable to obtain a desired range. A longer response time may be required to receive the desired range. Profile Selection The Impact 4000 comes with ten common default Ballistic Profiles. The profiles can be used as is or customized to reflect your specific setup. On the Setup Menu screen, toggle to and select “Profile”. You can choose between the ten ballistic profiles. The selected profile will be designated with an arrow. To edit a profile, ensure it is designated with the arrow and then select it. You are able to customize the information or rename the profile. Weather Screen Temperature, Pressure, Humidity, and a calculated Density Altitude are displayed on the Weather screen. The Weather screen can be accessed from the Wind screen by pressing the “Measure” button once. The values for Temperature, Pressure and Humidity can be measured by the on-board Environmental Sensors or entered manually. They can also be provided by the GeoBallistics App. When provided by the app, these values are not adjustable via the Impact 4000. Use the up and down arrows to toggle between “Internal Sensors” and “Manual”. Wind & Target Direction Screen The Wind and Target Direction screen displays both the direction of the target from the user along with the direction of the wind in degrees. This screen also lists the source of each of these data points. This screen can be accessed via the Wind Bearing Capture Menu by pressing the “Measure” button twice. Example: A Target due north of the user is displayed as 0˚. Wind blowing from east to west will display as 90˚.

Review: Better than expected. - Easy to calibrate, mount, and zero. It's an all-in-one ballistic solver and range finder. Good data in will put out good data. Used it up to 1200 yards on a UKD range and was able to score hits on every target as long as i had a stable firing position. Use with Geo Ballistics app on your phone (it automatically unlocks premium version when you connect your Impact 4000 the first time) or use it standalone and get the same amount of features. Only complaint is that it's not QD since you have to recalibrate if you take it more than 30 miles from where it was calibrated last. If you want full use of the solver. If you're just using for range (Idk why you would), then you don't have to worry about it.
Review: Must buy - Great product

## Features

- Rugged & reliable, the Impact 4 takes the guesswork out of long-range shooting with quick, accurate ballistic corrections using the easy-to-read display from your shooting position. Pair via Bluetooth with your phone on the GeoBallistics app.
- The rail-mounted Impact 4 delivers key range, ballistics, and weather data via the integrated GeoBallistics solver, on-board environmental sensors (compass, humidity, barometric pressure, and temperature sensors), and Wind Bearing Capture Mode.
- GeoBallistics is a ballistics solver with a full, up-to-date database. The Impact has a Built-in range card generator to store up to 1 range cards. The Vortex Relay Network provides seamless connection to the GeoBallistics app and Bluetooth remote.
- Use the patented Wind Bearing Capture Mode to manually input wind speed and direction for accurate wind corrections on targets. The Impact will keep track of wind direction regardless of the direction the user is facing.
- Using a rail-mounted design, mount the Impact using the Vortex Precision Diving Board to any Vortex Precision Rings, Precision Cantilever Mounts or picatinny rail section. The Impact is watertight, and shockproof for confident performance in the field.
- Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn't hinder performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJZ69HPW |
| Are Batteries Included | Yes |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #393,246 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #98 in Laser Rangefinders |
| Brand | Vortex |
| Brand Name | Vortex |
| Color | Tan |
| Customer Reviews | 4.4 out of 5 stars 33 Reviews |
| Global Trade Identification Number | 00843829136778 |
| Included Components | Impact Rangefinder, Bluetooth Remote, Bluetooth Remote Mounting Kit, Easy Zero Tool Kit, SureFit Cover, Lens Cloth, Custom Tools, CR123 Battery, Bluetooth Remote Battery |
| Item Type Name | Laser Rangefinder |
| Item Weight | 1 Pounds |
| Magnification Maximum | 1 |
| Manufacturer | Vortex Optics |
| Manufacturer Part Number | LRF-IMP4000 |
| Material | Aluminum |
| Material Type | Aluminum |
| Measuring Range | Up to 4000 yards |
| Model Number | LRF-IMP4000 |
| Sport | Hunting, Shooting |
| Sport Type | Hunting, Shooting |
| UPC | 843829136778 |
| Unit Count | 1.0 Count |
| Warranty Description | Unlimited, unconditional, lifetime warranty. |
| Water Resistance Level | Waterproof |

## Product Details

- **Are Batteries Included:** Yes
- **Brand:** Vortex
- **Color:** Tan
- **Material:** Aluminum
- **Sport:** Hunting, Shooting

## Images

![Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty - Image 1](https://m.media-amazon.com/images/I/814w8FaQHCL.jpg)
![Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty - Image 2](https://m.media-amazon.com/images/I/81GRTx87WnL.jpg)
![Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty - Image 3](https://m.media-amazon.com/images/I/81E4HgbK3pL.jpg)
![Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty - Image 4](https://m.media-amazon.com/images/I/61ClDWyOhBL.jpg)
![Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder - On-Board GeoBallistics Solver, Environmental Sensors, in Display Wind/Drop Solutions - Unlimited, Unconditional Warranty - Image 5](https://m.media-amazon.com/images/I/81+XaTgyF-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than expected.
*by J***A on July 2, 2024*

Easy to calibrate, mount, and zero. It's an all-in-one ballistic solver and range finder. Good data in will put out good data. Used it up to 1200 yards on a UKD range and was able to score hits on every target as long as i had a stable firing position. Use with Geo Ballistics app on your phone (it automatically unlocks premium version when you connect your Impact 4000 the first time) or use it standalone and get the same amount of features. Only complaint is that it's not QD since you have to recalibrate if you take it more than 30 miles from where it was calibrated last. If you want full use of the solver. If you're just using for range (Idk why you would), then you don't have to worry about it.

### ⭐⭐⭐⭐⭐ Must buy
*by S***S on January 26, 2026*

Great product

### ⭐⭐⭐⭐⭐ Nice unit
*by C***E on May 7, 2025*

This LRF is awesome. Lots of options but basic ranging is easy. Looks kinda ‘tacticool’ if you’re into that, and it looks large on the side of my 6CM AR-10s hanguard, but doesn’t interfere with my shooting rest. Haven’t had a chance to range more than 150 yds but is very repeatable at those distances. Overall a great item, just a bit pricey.

## Frequently Bought Together

- Vortex Optics Impact 4000 Ballistic Rail-Mounted Laser Rangefinder
- Vortex Optics Precision Diving Board Mounts
- Vortex Optics Precision Extended Cantilever Riflescope Mounts

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-27*