Vortex Impact 4000 Ballistic Picatinny Rail Mounted Laser Rangefinder
- Extreme ranging performance out to 4,000 yards (reflective) for long-range precision shooting.
- Integrated GeoBallistics® solver with a full bullet library for instant wind and drop solutions.
- Picatinny rail mounted design allows true on-rifle operation without coming off the gun.
- HCD, LOS and BAL modes for slope-compensated, true distance and full ballistic solutions.
- On-board environmental sensors measure temperature, pressure, humidity and compass bearing.
- Quick, reliable zero that holds steady even under heavy recoil and repeated firing.
The Vortex Impact 4000 is engineered for long-range competitors and open-country hunters who demand absolute precision without ever lifting their head from the rifle. This advanced, rail-mounted laser rangefinder provides real-time range, ballistic and environmental data directly from the shooting position, delivering rapid, point-and-shoot solutions where smartphones and handheld devices fall short. Built rugged to withstand harsh conditions and heavy recoil, the Impact 4000 integrates seamlessly with your rifle, combining intuitive operation, a powerful GeoBallistics® solver, environmental sensors, and extreme-distance laser performance. Whether you’re engaging distant steel or taking on challenging mountain shots, the Impact 4000 ensures speed, accuracy and dependable data you can trust.
- Range Reflective (yards) Up to 4,000 yds
- Range Tree (yards) Up to 2,500 yds
- Range Deer (yards) Up to 1,500 yds
- Minimum Range 5 yds
- Accuracy 0.5 yd @ 100 yds
- Length 4.6"
- Height 2.5"
- Width 3.2"
- Weight 16.0 oz
- Picatinny-Rail Mounted Design enabling the rangefinder to operate directly from the rifle, eliminating the need to break shooting position.
- Quick and Secure Zeroing system that is simple to set and maintains a reliable zero under heavy recoil or extended sessions.
- Line of Sight (LOS) Mode displaying the true, uncompensated range to your target.
- Horizontal Component Distance (HCD) Mode offering angle-corrected distances for uphill and downhill shots.
- Ballistics (BAL) Mode providing both the line-of-sight range and on-screen wind/drop solutions for rapid shot execution.
- Normal Target Mode for general use with the strongest and most consistent range return.
- ELR Target Mode optimised for extreme-distance ranging with a slightly longer response time for enhanced long-range accuracy.
- GeoBallistics® Solver Integration with access to a full, modern bullet library for precise ballistic calculations.
- Custom Ballistic Profiles allowing shooters to create bespoke profiles or choose from ten preloaded cartridge options.
- Built-In Environmental Sensors including temperature, barometric pressure, humidity and compass readings for more accurate ballistic output.
- Wind Bearing Capture Mode enabling manual input of wind direction and speed for improved ballistic solutions.
- Range Card Generator built into the device, allowing creation and storage of up to ten personalised range cards with drop and wind corrections.
- Third-Party Device Connectivity via the GeoBallistics® app for integration with compatible weather devices and local weather stations.
- Convenient On-Gun Display providing clear, easy-to-read wind and drop data without leaving the firing position.
- Rugged Construction designed for demanding field conditions and long-range shooting environments.
- Bluetooth® Remote
- Bluetooth® Remote Mounting Kit
- Easy Zero Tool Kit
- SureFit Cover
- Lens Cloth
- Custom Tools
- CR123 Battery
- CR2032 Bluetooth® Remote Battery
How does this unit mount?
This unit mounts via a picatinny rail whether that it on the rifle itself or "diving board" mount on the rings.
Can this unit provide a wind adjustment?
Yes, this unit can draw wind data from weather stations and wind-meters to provide a wind adjustment.
Can this unit be mounted sideways?
Yes, this unit can be mounted sideways and will provide a sideways display.
Do I have to touch the unit to measure every time?
No, the unit comes with a remote which you can attach to a convenient, easy to reach location.
Do you need to zero the unit?
Yes, you will need to zero the unit with the Point of Aim of the scope, it comes with a visible laser for this.
- Vortex VIP Warranty: UNLIMITED. UNCONDITIONAL. LIFETIME WARRANTY. Click here for more info
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.

