Rattler V3 LRF 35-640

Name: AGM Rattler V3 LRF 35-640
Brand: AGM

640-class sensor35 mm lens

This sensor and lens combination pairs a broad scanning view with more detail on distant animals in our identification model. Its 25.6 oz mounted weight and 5.5-hour listed runtime are worth weighing together for longer nights. Compare current offers and the alternatives below to see what a change in price buys you.

HuntGrade Score

75.6Tied #3 of 26in this category

Image: 75
Handling: 70
Warranty: 100

Score breakdown

Key specs

Resolution: 640×512 px
Hog ID: 319 yd
Field of view: 12.5°
Weight: 25.6 oz

$3,400Best price

15 in-stock sellers

Side by side

Compare alternatives.

Compare price, image performance, and handling to see which tradeoffs suit your hunting. Start with these alternatives, or compare any scope in the full lineup.

AGM Rattler V3 LRF 35-640 compared with AGM Adder V2 LRF 35-640 compared with ATN ThOR 6 LRF 640x512 3-24x — key specifications
Scope	This scopeAGM Rattler V3 LRF 35-64064035 mm2.5×	Similar setupAGM Adder V2 LRF 35-64064035 mm2.5×	Lower priceATN ThOR 6 LRF 640x512 3-24x64050 mm3×
At a glance
Best price	$3,400	$3,494	$2,995, advantage
HuntGrade Score	75.6, advantage	75.3	74.2
Overall rank	#18 of 155, advantage	#23 of 155	#34 of 155
Image
Image score	75.1, advantage	75.1, advantage	74.4
Resolution	640×512	640×512	640×512
Objective lens	35mm	35mm	50mm, largest lens
Field of view	12.5°, widest field of view	12.5°, widest field of view	8.8°
Identification	319 yd	319 yd	456 yd, advantage
Handling
Handling score	70.2, advantage	67.9	67.6
Mounted weight	26 oz, advantage	34 oz	35 oz
Runtime	~5.5 hrs	~9 hrs, advantage	~9 hrs, advantage
Laser rangefinder	Built in	Built in	Built in
Warranty
Warranty score	100.0, advantage	100.0, advantage	90.0
Term	5 years	5 years	5 years
Transferable	Yes, advantage	Yes, advantage	No — first owner only

The reasoning

What earns its score.

See how each specification contributes to the Rattler V3 LRF 35-640’s Image, Handling, and Warranty scores, and how those combine into its HuntGrade Score.

AGM Rattler V3 LRF 35-640

640×512 sensor · 35 mm lens · 12 µm

ImageImage75.1× 80% weight

HandlingHandling70.2× 15% weight

WarrantyWarranty100.0× 5% weight

HuntGrade Score75.6

Image

75.1 pts

Sensor resolution62.0 pts640×51250% of Image

Animal detail89.8 pts319 yd ID15% of Image

Field of view81.6 pts12.5° horizontal FOV15% of Image

Sensitivity92.0 pts15 mK10% of Image

Optics90.0 ptsf/15% of Image

Screen93.1 pts2560×2560 · 50 Hz5% of Image

Handling

70.2 pts

Mounted weight79.1 pts25.6 oz60% of Handling

Battery life42.0 pts5.5 hours20% of Handling

Water resistance95.0 ptsIP6710% of Handling

Eye relief48.0 pts45 mm10% of Handling

Warranty

100.0 pts

Electronics coverage100.0 pts5 years90% of Warranty

Transferability100.0 ptsTransferable10% of Warranty

Explore the full methodology

Behind the scope

Get to know AGM.

See where the Rattler V3 LRF 35-640 fits in AGM’s lineup. Explore the product families, compare configurations and prices, and learn about the company behind the scope.

7 families · In-stock price ranges

Rattler V2

7 scopes

The budget line covers the basics, with a simpler feature set and no laser rangefinder.

$695–$2,695

View all 7 scopes

This scope’s family

Rattler V3

4 scopes

The newer compact line, with higher-resolution displays than V2 and rangefinder options.

$1,595–$3,995

View all 4 scopes

Adder V2

5 scopes

Rattler V3-style features in a traditional scope body, with a 1280-class option.

$1,600–$5,995

View all 5 scopes

Varmint V2

2 scopes

Think Rattler V2 with a built-in rangefinder. An older alternative to the newer Rattler V3.

$1,674–$2,348

View all 2 scopes

Secutor

3 scopes

An older rangefinder line with larger lenses for distant targets. Compare with Rattler V3.

$1,858–$5,995

View all 3 scopes

Clarion

2 scopes

Switchable lenses give you a wide view for scanning and a closer look at distant targets.

$1,995–$2,986

View all 2 scopes

Evolver

1 scope

A compact alternative to Adder V2 1280, with a shorter body and less battery life.

$5,994

View scope

The HIKMICRO connection.

Our sourcing research points to HIKMICRO as a supplier of AGM’s consumer thermal hardware. It draws on IPVM’s reporting on import records and company documents.

Your support relationship is with AGM.

AGM publishes its own U.S. warranty, handles claims and says it maintains in-house repair capabilities.

Explore AGM

Explore the families, compare prices with similar scopes, and learn about the company behind them.

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Buying options

Where to buy.

See how prices differ for the Rattler V3 LRF 35-640, and what each seller offers for the money.

Buying insights

Compare listed prices, then weigh each seller’s shipping and return policies.

Best price: $3,400
Median price: $3,495
MSRP: $4,695
In-stock sellers: 15

Compare sellers

Prices verified October 2026, seller terms September 2026. HuntGrade may earn an affiliate commission. How we make money

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In-stock buying options for AGM Rattler V3 LRF 35-640
Seller	Shipping	Returns	Price	Seller links
The Thermal Store	Free shipping over $1,799 Ships same day	No returns	$3,400Lowest price	Visit seller
MidwayUSA	Free shipping over $100 Ships same dayOrder by 1:00 PM CT	90-day returns	$3,495	Visit seller
Outdoor Legacy	Not recorded Ships same dayOrder by 12:00 PM CT	5-day returns	$3,495	Visit seller
Natchez	Not recorded	60-day returns	$3,495	Visit seller
B&H Photo Video	Free shipping	30-day returns	$3,495	Visit seller