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Jun 01, 2024 | 12:07 am 244 0

AGM RattlerV2 vs AGM Adder Thermal Scope: Which is Best for You?

AGM RattlerV2 vs AGM Adder Thermal Scope: Which is Best for You?

In the world of thermal scopes, the choice between models can be as critical as the choice of your rifle itself. As an experienced hunter, I’ve had my fair share of days (and nights) out in the field, tracking everything from hogs to coyotes, and it seems like every year the next newest and greatest tech is coming out to replace the old. With all of these updates, how can you be sure which one is the best bang for your buck?

Today, we’re diving into a detailed comparison of two of the best and most popular offerings from AGM Global Vision: the AGM RattlerV2 and the AGM Adder Thermal Scopes. If you’re new to thermal scopes, or simply can’t decide which one is right for you, you’ve come to the right place.

The AGM RattlerV2: Compact Powerhouse

Let’s start with the AGM RattlerV2. This scope is a marvel of modern engineering, packed into a sleek, compact design that’s all about performance and portability.

  1. Design and Build: The RattlerV2 has a futuristic look that sets it apart. Its compact size makes it ideal for hunters who prefer a lightweight setup without sacrificing capability. Coming in at only 8.5in, these units assume rail space to be at a premium.
  2. Key Specifications: Each scope in the RattlerV2 product family utilizes a stunning sub-20mk 12 micron thermal sensor, in either 256, 384 or 640 resolution. Simply put, the ability to detect the smallest differences in temperature provide user’s with an incredibly detailed thermal image. Its 50Hz refresh rate will ensure scanning are smooth and consistent.
  3. Battery Life: One of the standout features of the series is an incredibly impressive battery life. The RattlerV2 runs between 9-11 hours on a single charge thanks to its proprietary removable and rechargeable battery system. And it comes with TWO of them!
  4. Features: High-resolution OLED display, shot-activated recording (SAR) with sound, and Wi-Fi data transmission are just a few of the high-tech features. It also includes various reticle options and zeroing profiles to suit different hunting needs and rifle setups.
  5. Mounting System: The AGM RattlerV2 includes a lightweight QD cantilever mount taking up very little space on your rail. Manufactured by American Defense Manufacturing this mount has a very reliable return to zero so you can take the scope on and off your rifle without losing zero. This added feature with its compact style makes the RattlerV2 Series scopes popular for use as a Thermal Monocular when it isn’t being used as a scope.

The AGM Adder: Tradition Meets Innovation


Next, let’s look at the AGM Adder Thermal Scope. This scope combines the traditional look of a daytime scope with the latest thermal imaging technology.

  1. Design and Build: The Adder features a familiar 30mm tube design, making it a seamless transition for those used to traditional scopes. It pairs a 35mm or 50mm Germanium lens with a sub-35 mK thermal detector.
  2. Key Specifications: Available in either 384 or 640 thermal resolution, the Adder offers crisp, clear images. Its 50Hz refresh rate ensures smooth tracking, and it supports digital zoom levels of 1x, 2x, 4x, and 8x on top of your starting base magnification.
  3. Battery Life: The Adder impresses with up to 15 hours of continuous operation on two internal 18650 rechargeable batteries. This extended battery life is perfect for long hunts or tactical operations.
  4. Features: The Adder includes shot-activated recording, a high-resolution OLED display, multiple reticle options, and 64GB of on-board storage. It’s also waterproof, shockproof, and compatible with external power supplies.
  5. Mounting System: The Adder Series comes with an American Defense Manufacturing QD 30mm Scope Mount - Nothing but the best in the industry to ensure you never lose zero.

Rifle Platform Compatibility

The choice between the AGM Rattler V2 and AGM Adder also heavily depends on the rifle platform you plan to use.

AGM Rattler V2: This scope's compact design makes it particularly popular among hunters using adjustable stock systems like the AR-15 or AR-10 platforms. Its lightweight and sleek profile complements the modular nature of these rifles, providing a balanced setup that’s easy to maneuver in tight spaces and during rapid target acquisition. The cantilever mount also makes it possible to set the scope future back closer to the shooter for bolt gun and lever gun use. 

AGM Adder: The Adder’s traditional 30mm tube design is more suited in aesthetics and functionality for traditional lever-action rifles and bolt guns equipped with lightweight wood or polymer stocks. The longer length of pull typical of these setups pairs well with the Adder’s longer build, making it an excellent choice for hunters who favor these classic rifle styles.

Detailed Comparison

Design and Ergonomics:

AGM Rattler V2: Sleek, compact, and lightweight. Ideal for hunters who need to move quickly and cover ground.
AGM Adder: Traditional 30mm tube, familiar feel for those transitioning from conventional scopes. Offers robust build quality.


Resolution and Sensitivity: Both scopes offer high resolution and sensitivity, but the Rattler V2’s sub-20 mK sensitivity edges out the Adder’s sub-35 mK in thermal detection.

Battery Life:

Rattler V2: 9-11 hours on one removable/rechargeable battery (comes with two)
Adder: Up to 15 hours on internal batteries.


Recording and Connectivity: Both scopes offer shot-activated recording, video, photos, sound, and Wi-Fi connectivity. The Adder provides more internal video and photo storage at 64 GB compared to the Rattler V2 which has 16 GB.


Interface and Ease of Use: Both scopes are user-friendly, but the Rattler V2’s compact design might be more appealing to those who prioritize quick indexing. The high-profile 5 button layout on the Rattler V2 was optimized for quick indexing and use with gloves for those in colder climates.
The Adder’s traditional design offers a familiar interface for seasoned hunters. For example. The menu navigation wheel/zoom wheel is in the same place as the parallax adjustment would be on a traditional daytime optic.

Application Suitability

Hog Hunting:

AGM Rattler V2: Its compact size, high sensitivity, and smaller lens size options with a wider field of view make it perfect for fast-moving hog hunts at closer ranges. The larger lens side options with a higher base magnification are ideal for further distances.
AGM Adder: The extended battery life and robust build are great for all-night hunts in challenging terrains. The Adder also comes with different lens size options so you can get the base magnification and field of view preferences you prefer.

Coyote Hunting:

AGM Rattler V2: Excellent for long-range detection with superior sensitivity and magnification. It’s compact setup and light weight makes it preferable to those coyote hunters who do alot of hiking from stand to stand.
AGM Adder: Provides reliable performance with traditional ergonomics, ideal for varied environments. Its balanced weight and solid design pairs perfectly with a solid rifle on a tripod setup.

Military and Law Enforcement:

AGM Rattler V2: Offers advanced features in a compact form, suitable for tactical operations.
AGM Adder: Robust, dependable, and familiar design ensures reliability in critical situations with minimal training.

Target Shooting:

AGM Rattler V2: High resolution and sensitivity provide clear images for precise shooting.
AGM Adder: Traditional design and long battery life support extended target practice sessions.

The AGM Rattler V2 and the AGM Adder are both really great choices, each one just has its own unique strengths and its own style while still being incredibly similar in terms of its firmware, thermal sensitivity, and function.
If you’re after a modern, compact scope with cutting-edge features and superior thermal sensitivity, the Rattler V2 is your best bet. However, if you prefer a traditional design with robust performance and extended battery life, the Adder is an excellent choice.

Evaluate your specific needs and hunting style, and you’ll be well-equipped to make the right decision.

We hope this information helps you decide which thermal scope is best for you. Whichever one you choose, AGM Global Vision has you covered under our 5-year warranty and our amazing customer service team!

Choose wisely, and happy hunting!

Modified: Jun 01, 2024 | 03:26 am

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