AGM Rattler V3 50-640 Thermal Scope with Built-In Laser Rangefinder and Ballistic Calculator

The AGM Rattler V3 50-640 with integrated laser rangefinder is the most advanced thermal optic in the Rattler series—and it’s priced at just $4,499. Featuring a powerful 640×512 12μm thermal sensor and ultra-sensitive <15mK NETD, this scope delivers top-tier performance normally reserved for scopes costing over $6,000. Designed for serious night hunters, this is one of the best thermal scopes for coyote and hog hunting under $5K.

Built-In Laser Rangefinder + Ballistic Calculator
A compact in-lens laser rangefinder provides real-time distances out to 1,000 yards—no external module required. Paired with an onboard ballistic calculator, the V3 delivers precision holdover info in the field, making it ideal for long-range predator hunting.

Massive Display Upgrade + Enhanced Magnification
One of the biggest upgrades is the all-new 2560×2560 OLED display—offering 97% more pixels and an 80% larger screen than previous models. Combine that with a new 3.5x base magnification and 28.0x max zoom, and you get unmatched clarity, even at long distances. With Image Boost 2.0 and a 2.2-mile detection range, spotting targets through brush or in bad weather is no longer a challenge.

Shutterless NUC + Adjustable Display Format
The shutterless NUC system keeps the screen from freezing during calibration. You can also switch between rectangular or semi-circular screen layouts based on your personal preference—another first for the Rattler series.

Video Recording, Streaming & More
The Rattler V3 50-640 supports onboard video and audio recording, Shot Activated Recording (SAR), and 64GB of internal memory. Stream directly to your phone using the AGM Connect App and Wi-Fi, or fine-tune reticle settings, palettes, and PIP modes right from the app.

New Red & Green Monochrome Palettes
Customize your visuals even further with newly added red and green monochrome modes, in addition to standard White Hot, Black Hot, and Fusion palettes.

Rugged and Reliable
Built from a magnesium alloy chassis, the scope is IP67 waterproof, shockproof up to 1000g/0.4ms, and ready for real-world abuse. It runs over 5.5 hours on the included rechargeable battery and supports USB-C external power for extended hunts.

Free QD Mount + Warranty
Included in the box is a FREE American Defense Manufacturing single-lever QD mount, giving you a dependable return-to-zero setup right out of the box. Backed by a 5-Year Transferable Warranty, you’re covered for the long haul.

✅ Looking to upgrade? We accept trades on most thermal scopes. Submit yours today to get a quote and apply it toward this unit:
Click here to access our trade-in program

Key Features:

• 640×512 Resolution, 12μm Thermal Sensor

• <15mK NETD Thermal Sensitivity

• Detection Range: Up to 2.2 Miles (3,540 Meters)

• 50mm / F1.0 Germanium Objective Lens

• Base Magnification: 3.5× | Max Digital Zoom: 28.0×

• 2560×2560 OLED High-Resolution Display

• In-Lens 1,000-Yard Laser Rangefinder

• Onboard Ballistic Calculator

• Shutterless NUC (No Image Freeze)

• Image Boost 2.0 Technology

• Red & Green Monochrome Color Palettes

• Adjustable Rectangular or Semi-Circular Display Format

• Built-in 64GB EMMC Memory

• Audio/Video Recording with Shot Activated Recording (SAR)

• Picture-in-Picture (PIP) Mode

• Wi-Fi + AGM Connect App Compatibility

• Multiple Reticle Styles and Colors

• Removable Rechargeable Battery (5.5+ Hour Runtime)

• USB-C External Power Support

• IP67 Waterproof, Shockproof Housing

• FREE American Defense MFG Single-Lever QD Mount

• 5-Year Transferable Warranty

Frequently Asked Questions (FAQ)

Q: Is this thermal scope good for hog hunting or coyote hunting?
A: Absolutely. Its high base magnification and long-range detection make it ideal for open terrain coyote hunts, while its fast refresh rate and wide color palette options also suit hog hunting in thick cover.

Q: Does it include a laser rangefinder and ballistic calculator?
A: Yes. The AGM Rattler V3 50-640 includes a built-in in-lens 1000-yard laser rangefinder and an onboard ballistic calculator for precise shot placement at distance.

Q: How does it compare to the V2?
A: Read our full AGM Rattler V3 vs V2 blog here to see all the major differences and improvements.

Q: Can I trade in my current thermal scope?
A: Yes. Visit our trade-in page to get a quote and apply credit toward this unit: Click here for trade-in program.

Export of night vision/thermal equipment and optical sighting equipment is controlled by the U.S. Department of State Office of Defense Trade Controls, in accordance with International Traffic in Arms (ITAR), Title 22, Code of Federal Regulations Part 120-130 and/or the Export Administration Regulations (EAR) U.S. Department of Commerce. Please see below for more information.