For shooters who want a lightweight thermal attachment that preserves rifle handling, compactness and compatibility with existing optics are non-negotiable. A dedicated clip-on that mounts forward of your day scope and keeps zero intact can transform a daylight setup into a capable low-light hunting or defensive rig without swapping optics.
ARMASIGHT JOCKEY 640 delivers exactly that. Its compact, lightweight chassis mounts in front of a 1-6x day scope with no additional zeroing required and is optimized to work flawlessly with most optics under 5x magnification. 
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Core performance and optics compatibility
The Jockey 640 houses ArmaCORE 640 thermal technology with a fast 60Hz frame rate, delivering smooth image updates and industry-leading visual acuity thanks to the Iron Wolf platform. That matters on fast follow-ups and when tracking movement at distance. Multiple color palettes and simple three-button controls let you tailor the display quickly during a stalk or a night-time range session.
Mounting and system workflow
Designed to sit ahead of a 1-6x day scope, the Jockey requires no re-zero when used within the supported magnification envelope. The quick detach mount speeds transition between rifles and platforms — useful when you want to turn a favorite .223/.556 rifle into a night-capable system without committing to a dedicated thermal scope. View product details and pricing
Tactical applications and battery/recording features
While ideal for .223/.556 rifles — where lightweight balance and quick handling are essential — the Jockey 640 is also well-suited to rimfire, airgun and crossbow platforms. Its video and image capture, USB video stream and USB-C interface allow recording for after-action review or evidence documentation on external devices like computers or televisions. Long battery life and a compact footprint mean you get extended field use without sacrificing ergonomics.
Priced at $3,499.00, the ARMASIGHT JOCKEY 640 is a focused tool for shooters who demand thermal performance without adding bulk to a .223/.556 setup. Check current availability on the product page to confirm stock and accessory options — clicking takes you to our shop where you can purchase from the retailer. Check availability
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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