Thermal imaging has long been associated with bulky, expensive gear, but the Infitac Fast Mini FMP13 is changing the game. This compact thermal optic, weighing just four ounces, delivers surprising versatility and performance at an accessible price. In a recent review, YouTuber Texas Plinking put this tiny thermal sight to the test, exploring its potential across pistols, rifles, and even as a handheld scanner. Here’s why the FMP13 is making waves in the world of thermal optics.
What Is the Infitac Fast Mini FMP13?
The Infitac Fast Mini FMP13 is a revolutionary thermal sight designed for firearm enthusiasts, hunters, and recreational shooters who want thermal imaging without the hefty price tag or added bulk. Measuring roughly the size of a “postage stamp” from certain angles, this 4-ounce optic is one of the smallest thermal devices on the market. Despite its compact size, it offers impressive functionality, making it a standout choice for those exploring thermal technology.
Key Features of the FMP13
- Compact and Lightweight: Only 4 ounces and small enough to fit in your pocket.
- Versatile Mounting Options: Includes an RMR footprint adapter, with compatibility for Leupold Delta Point Pro, 45-degree canted mounts, and piggyback setups.
- Intuitive Touchscreen Controls: Swipe to adjust reticles, color palettes (White Hot, Black Hot, multi-color), and zoom levels.
- Affordable Price: offering excellent value for thermal technology.
- Multi-Platform Use: Functions as a pistol optic, canted rifle optic, standalone sight, or handheld thermal scanner.
Texas Plinking’s Hands-On Review: Testing the FMP13 Across Platforms
Texas Plinking’s review showcases the Infitac Fast Mini FMP13 in action, testing its performance on various firearms and as a handheld device. Here’s a breakdown of how it performed across different setups:
1. Pistol Optic: A Game-Changer for Handguns
Mounted on a Stealth Arms Platypus and a Springfield Armory Kuna, the FMP13 proved its worth as a pistol optic. Texas Plinking was impressed, noting, “Running it on a pistol because it’s so small… I just haven’t seen that done.” While it’s a fun range toy, its startup time (power on, lens cover for refresh) makes it less ideal for self-defense compared to a weapon-mounted light.
2. Canted Optic on Rifles: Perfect for Quick Scanning
When mounted at a 45-degree angle on a PSA Mark12 Mod S rifle alongside a 1-10x LPVO, the FMP13 excelled as a rapid scanning tool. Shooters can quickly switch to the thermal optic to detect heat signatures or navigate low-visibility environments. Texas Plinking called this the “most popular use case,” praising its lightweight design and situational awareness boost.
3. Standalone Optic: Lightweight but with Compromises
As a primary optic on rifles or large-format pistols, the FMP13 is a lightweight option for tasks like hog hunting. However, Texas Plinking noted “mega compromises” compared to larger, high-end thermal scopes like AGM or DNT models, which offer better range and image detail. Still, he concluded, “Could you get it done with one of these? I think so.”
4. Handheld Scanner: Pocket-Sized Power
The FMP13’s compact size makes it an excellent handheld thermal monocular. Texas Plinking highlighted its portability, stating, “Just have it in your pocket and use it as a scanner… that’s the real-world use where I could actually see it as an advantage.” This feature is perfect for hunters or outdoor enthusiasts needing a lightweight scanning tool.
5. Fun Factor on a .22 Pistol
Mounted on a Ruger Mark IV .22 pistol, the FMP13 added a thrilling thermal perspective to casual plinking. Texas Plinking rated it “10 out of 10” for recreational shooting, emphasizing its appeal for range days and night shooting.
Performance Breakdown: Image Quality, Zeroing, and Usability
The Infitac Fast Mini FMP13 impressed Texas Plinking with its performance, offering a user-friendly experience and solid thermal imaging for its size.
User-Friendly Operation
The FMP13 is “dead simple” to use, with a touchscreen interface for adjusting reticles, color palettes, and zoom (0.5x base magnification, 1x digital zoom). Accessing the main menu for brightness, contrast, and calibration is as easy as holding the bottom button. Startup requires a quick lens cover for an initial refresh, ensuring optimal performance.
Easy Zeroing Process
Zeroing the FMP13 is straightforward. Texas Plinking used the on-screen reference point to adjust elevation (Y-axis) after initial shots, hitting progressively smaller targets with ease. He described the process as “pretty easy to zero,” making it accessible even for beginners.
Thermal Image Quality
The FMP13 delivers clear heat signature detection, identifying warm objects like steel targets, a truck’s brakes, and even wildlife like a “bunny for a split second.” Multiple color palettes enhance visibility in various conditions, while the 0.5x and 1x zoom levels balance scanning and target identification.
Why the Infitac Fast Mini FMP13 Stands Out
Texas Plinking’s review highlights several reasons why the Infitac Fast Mini FMP13 is a compelling choice:
- Unmatched Portability: Its “postage stamp” size and 4-ounce weight make it easy to carry or mount without adding bulk.
- Versatile Applications: From pistols to rifles to handheld use, the FMP13 adapts to multiple roles.
- Affordable Entry to Thermal: it’s a budget-friendly option for thermal imaging, delivering “more than expected” for its price.
- Fun and Engaging: Rated “10 out of 10” for recreational shooting, it’s a unique addition to range sessions.
- Effective for Hunting: While not a high-end scope, it’s a solid choice for hog hunting as a lightweight or supplementary optic.

Who Should Buy the Infitac Fast Mini FMP13?
The Infitac Fast Mini FMP13 is ideal for:
- Firearm Enthusiasts: Those wanting to experiment with thermal technology without breaking the bank.
- Hunters: Especially hog hunters who value lightweight gear for scanning or backup optics.
- Recreational Shooters: Shooters seeking a fun, innovative accessory for range days or night shooting.
- Budget-Conscious Users: Those prioritizing affordability and portability over premium thermal features.
Limitations to Consider
While the FMP13 excels in versatility and value, it’s not without limitations. Compared to premium thermal scopes, it offers reduced range and image detail, making it less suited for long-range or tactical applications. However, for its intended uses—recreational shooting, short-range hunting, and scanning—it delivers impressive performance.
Final Verdict: A Tiny Thermal with Big Potential
The Infitac Fast Mini FMP13 lives up to its “tiny thermal, big surprises” promise. Texas Plinking’s review confirms its value as a compact, affordable, and versatile thermal optic that punches above its weight. Whether you’re mounting it on a pistol, using it as a canted rifle optic, or carrying it as a handheld scanner, the FMP13 offers a unique blend of portability, usability, and fun.
Ready to explore thermal imaging without the bulk or high cost? The Infitac Fast Mini FMP13 is a game-changer for shooters and hunters alike. Check it out at Tactical Shit for more details.






