AGM RattlerV3 LRF 50-640

  • AGM RattlerV3 LRF 50-640
  • AGM RattlerV3 LRF 50-640
  • AGM RattlerV3 LRF 50-640
  • AGM RattlerV3 LRF 50-640
  • AGM RattlerV3 LRF 50-640
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AGM RattlerV3 LRF 50-640

The RattlerV3 LRF 50‑640 is the top performer in AGM’s third‑generation Rattler lineup. It combines a 640×512 sensor with a 50 mm lens to provide detection rated up to ~3.5 km. A built‑in 1,000 m laser rangefinder and ballistic calculator aid long‑range shots, while a 3.5× base magnification and narrower field of view deliver ample detail.

The scope features a high‑resolution OLED display, Image Boost 2.0 processing, shutterless NUC, picture‑in‑picture, customizable reticles, and multiple colour palettes. It records video and audio to an internal 64 GB drive, streams over Wi‑Fi and runs for more than 5.5 hours on a removable NE‑4400 battery.

Despite its long‑range capabilities, the unit remains IP67‑rated and backed by a 5‑year warranty.

Recording
Ballistic
Calc
Weapon
Mounted
WiFi
Hot Spot
AGM
Battery
Laser Range
Findver
MSRP: $5,295.00
PRICE: $3,995.00

  • Is This the Right Thermal for You?:

    If your hunts or shooting competitions take place in open fields or expansive landscapes where targets may appear beyond ~1 mile, the 50‑640 provides the magnification and detection range to match. Its 3.5× base magnification helps you positively identify game at longer distances, and the 50 mm objective pulls in more thermal energy for brighter imagery. However, if most of your shots are under ~800 yards or you prioritize a wider field of view, the lighter 35‑640 may be a better fit.

  • Best For:

    • Open‑country hunters needing detection out to 2+ miles for spotting elk, deer or hogs
    • Long‑range shooters who want an integrated rangefinder and ballistic solver for precise holdovers
    • Users who value high magnification and detail over field of view and weight

  • Not Ideal For:

    • Thick‑cover or close‑range hunting where the 3.5× base magnification may be too tight
    • Those looking for a lightweight setup – the 50 mm lens and larger housing add weight
    • Budget hunters; the 35‑640 offers similar features at a lower price with a wider field of view

  • How This Model Compares:

    The 50‑640 stands at the top of the Rattler V3 range. It uses a 50 mm lens and 3.5× base magnification to provide detection rated from ~2.5 km up to ~3.5 km compared with the 35‑640. This increases target detail at longer ranges but reduces the field of view and adds weight. Those needing maximum reach will appreciate the 50‑640, while most hunters find the 35‑640 a better all‑around option.

    Versus the 35‑640, the 50‑640 features a larger 50 mm objective and 3.5× base magnification, extending detection by roughly 1 km but reducing field of view and increasing weight. Compared to the 35‑384, it offers a 640 sensor, much greater detection range and improved image quality.

  • What You Actually Get in Real-World Use:

    Hunters report that the 50‑640 produces exceptionally bright, detailed images even at extended ranges, making it easy to spot and identify animals beyond ~1,000 yards. The 3.5× base magnification improves target discrimination, while the integrated rangefinder provides accurate readings up to ~1,000 m. Battery life is about 5–6 hours; due to the power draw of the larger sensor and lens, carrying spare batteries or using a USB‑C power bank is advisable.

    A few users mention that rangefinder sensitivity can vary based on target reflectivity and atmospheric conditions, but overall satisfaction with the ballistic calculator is high.

  • FAQS

    • What makes the 50‑640 different from the 35‑640?
      The 50‑640 uses a larger 50 mm f/1.0 lens and a 3.5× base magnification, extending detection distance to around 3.5 km and providing more detail at long range. However, this narrows the field of view and increases weight compared with the 35‑640.
    • How heavy is the RattlerV3 50‑640?
      The scope weighs roughly 585 g (without mount). This is slightly heavier than the 35‑640 due to the larger objective lens and housing.
    • What is the battery life?
      Using the supplied NE‑4400 rechargeable battery, runtime is typically 5–6 hours with moderate use. You can carry extra batteries or run the scope from an external USB‑C power source for longer sessions.
    • Does the ballistic calculator support different ammunition profiles?
      Yes. You can store multiple zeroing profiles and ballistic tables in the scope. Once you range a target, the calculator displays the proper elevation holdover for the selected profile.
    • Is the rangefinder accurate at maximum detection distances?
      The integrated laser rangefinder measures to 1,000 m with ±1 m accuracy. It's highly accurate within its specified range; however, at distances beyond 800 m small, low‑contrast targets may require multiple readings to confirm.

  • Key Features at a Glance:

    • High‑definition 640×512 VOx sensor with <15 mK sensitivity
    • 50 mm f/1.0 germanium lens with 3.5× optical magnification; digital zoom up to 20×
    • Built‑in 1,000‑m laser rangefinder and on‑board ballistic calculator
    • 2560×2560 OLED display with Image Boost 2.0 and shutterless NUC
    • Detection range up to ≈3.5 km for a 6‑ft target
    • 64 GB internal recorder with shot‑activated video and Wi‑Fi streaming
    • Removable NE‑4400 battery provides >5.5 h runtime; USB‑C external power capable
    • IP67‑rated aluminium housing with glove‑friendly controls and 5‑year warranty
    • Large 8.7° × 7.0° field of view for 3.5× base magnification

  • Detailed Product Description:

    The AGM RattlerV3 LRF 50-640 is a thermal riflescope for buyers who prefer a closer starting view and integrated ranging. Its 50 mm f/1.0 lens provides 3.5× base magnification with an 8.7° × 7° field of view. Compared with the V3 LRF 35-640, that means more initial magnification and less scanning room. The 640×512, 12 µm sensor has sub-15 mK sensitivity and refreshes at 50 Hz.

    The 2560×2560 OLED display, Image Boost 2.0 and shutterless NUC support image presentation and calibration without a frozen view. Digital zoom enlarges existing detail. The integrated laser rangefinder works with an onboard ballistic calculator, which requires configured data to calculate a correction.

    Reticle choices, picture-in-picture, shot-activated recording and video with audio cover aiming and recording. Footage saves to 64 GB storage, with Wi-Fi connectivity for mobile access. A removable NE-4400 battery is rated up to 5.5 hours, with two supplied, and USB-C external power is supported. The IP67 rating completes the package. Choose it for the starting view and integrated features; a distant heat signature is not automatically an identified animal.

  • Technical Specifications:

    • Sensor: 640×512 VOx (12 µm), NETD <15 mK
    • Lens: 50 mm f/1.0; field of view 8.7° × 7.0°
    • Optical/Digital Magnification: 3.5× base; digital 1×/2×/4×/8× (up to 20×)
    • Detection Range: ≈3,540 m (6‑ft target)
    • Laser Rangefinder: 905 nm, 10–1,000 m range, ±1 m accuracy
    • Display: 2560×2560 OLED, 50 Hz
    • Storage: 64 GB internal
    • Power: removable NE‑4400 Li‑ion; >5.5 h runtime; USB‑C external power
    • Weight: ~0.585 kg (without mount)
    • Environmental: IP67 waterproof/shockproof; operating –40 °F to +131 °F
    • Warranty: 5 years on optic; 1 year on battery