AGM Rattler V2: which model should you buy?
Quick answer: the AGM Rattler V2 comes in three in-stock models, and the model number tells you exactly what changes. Buy the 25-256 (around $1,000 ) for the best all-round value and most coyote or hog hunting; step up to the 35-384 (around $1,800 ) for the longer lens and sharper 384 sensor when you shoot at distance; save with the 19-256 (around $800 ) if you mainly scan a field at close to moderate range. All three carry 4.8 to 5.0 owner ratings on OpticsPlanet.
Every AGM Rattler V2 shares the same core: a 12 micron thermal core, a 50 Hz refresh rate and AGM's warranty. The model number is where they split, and once you can read it the choice is simple.
How to read the model number
An AGM Rattler V2 model like 25-256 is just two specs stuck together:
- First number = objective lens (mm). 19, 25 or 35 mm. A longer lens gathers more of the thermal image and reaches farther, at the cost of a narrower field of view.
- Second number = sensor resolution. 256 means a 256x192 pixel sensor; 384 means 384x288. More pixels resolve finer detail and hold a usable picture farther out. This is the biggest driver of both image quality and price.
So the 35-384 is the long lens and sharp sensor (most reach and detail), the 25-256 is the balanced middle, and the 19-256 is the short, wide, affordable scanner. Same platform, three points on the range-and-detail curve.
The three models
35 mm lens - 384x288 sensor - detection up to ~1,800 yd
The longest lens and the sharpest sensor in the line. Choose it if you want the cleanest image at distance and the most reach for open-country predator or hog hunting.
5.0/5 from 29 verified reviews on OpticsPlanet
25 mm lens - 256x192 sensor - detection up to ~1,250 yd
The value sweet spot, and the most-reviewed model in the line. A 25mm lens reaches typical calling distances for a good deal less than the 35-384 asks. Our pick for most coyote and hog hunters.
4.8/5 from 33 verified reviews on OpticsPlanet
19 mm lens - 256x192 sensor - widest field of view
The lowest price and the widest field of view, which makes it the best scanner of the three. Better for finding heat across a field than for identifying and shooting at long range.
4.9/5 from 24 verified reviews on OpticsPlanet
Prices verified August 18, 2026; confirm the current price on the retailer page. Ratings are owner reviews on OpticsPlanet, shown attributed, not our own score. Full specs, pros and cons for each model are in our best thermal scope guide. See how we evaluate.
Which AGM Rattler V2 should you choose?
- Most hunters, best value: the 25-256 (around $1,000 ), the most-reviewed model, with enough lens for typical calling distances.
- Long-range detail: the 35-384 (around $1,800 ), for the 35mm lens and 384x288 sensor.
- Tight budget or wide scanning: the 19-256 (around $800 ), the widest field of view and lowest price.
- Weighing AGM against ATN: see the ATN Thor LTV alternative in our thermal hub.
FAQ
What do the AGM Rattler V2 model numbers mean?
The two numbers are the lens and the sensor. The first is the objective lens in millimeters (19, 25 or 35 mm); a longer lens reaches farther. The second is the thermal sensor resolution (256 means 256x192 pixels, 384 means 384x288); a higher number resolves finer detail. So the 35-384 has the longest lens and the sharpest sensor, the 25-256 sits in the middle, and the 19-256 has the widest field of view and the lowest price.
Which AGM Rattler V2 is best for coyote hunting?
For most predator hunting the 25-256 25mm is the value sweet spot: a 25mm lens reaches typical calling distances and it costs well under what the 35-384 does. If you call in open country and want to identify and shoot farther, the 35-384 with its 384x288 sensor and longer lens resolves more detail at distance. The 19-256 is better as a wide-field scanner than a long-range shooter. See our best thermal scope for coyote hunting guide.
Is the AGM Rattler V2 256 or 384 sensor worth the difference?
It depends on range. A 256x192 sensor detects and identifies game well inside about 300 yards, which covers most hunting. The 384x288 sensor in the 35-384 resolves finer detail and holds a usable image farther out, which matters if you shoot past a few hundred yards or want a cleaner picture at high zoom. Sensor resolution is the single biggest driver of both image quality and price.
Is there an AGM Rattler V3?
AGM has introduced newer Rattler models beyond the V2 line, but the three V2 scopes here (19-256, 25-256 and 35-384) remain widely stocked and are the ones we have verified in stock with owner reviews. We only recommend models we can confirm on the retailer page, so this guide covers the current in-stock V2 lineup.
See all four picks in our best thermal scope guide, choose for predators in best thermal scope for coyote hunting, or learn the technology in thermal vs night vision.