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**Infitac FMP13 Thermal Pistol Sight Review**
When it comes to tactical optics, few tools are as intriguing as thermal sights. Today, we’re diving into the Infitac FMP13 Thermal Pistol Sight. This is a step away from the usual red dots and pistol optics, but Infitac was kind enough to send this over for review, and I’m here to give you my honest, no-sugar-coating thoughts. Let’s break it down, starting with its design and performance, all the way to its strengths and areas for improvement.
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### **Specs & First Impressions**
The Infitac FMP13 is marketed as a compact thermal sight, but don’t let its size fool you. Packed with a 256x192 thermal sensor resolution and a 60Hz refresh rate, it delivers smooth, fluid heat signature imagery—ideal for tracking moving targets. The 13mm F1.0 lens offers a solid field of view, while the 1.4-inch display with a 360x300 resolution ensures crisp visuals. My first impression? This isn’t your everyday red dot; it’s a purpose-built optic for tactical, hunting, or specialized applications.
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### **Reticle Patterns, Colors, and Thermal Imaging Modes**
The FMP13 is all about customization. It offers three reticle patterns: a simple dot, a small circle with a dot, and a large circle with a dot. Reticle colors include green, red, black, and white, allowing you to adapt to different environments.
Additionally, there are four thermal imaging color modes:
- White hot-black cold
- Black hot-white cold
- Orange hot-white cold
- Orange hot-blue cold
Each mode suits various environments, but the orange hot options stood out for highlighting targets against diverse backgrounds.
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### **Versatility & Mounting Options**
One of the standout features of the FMP13 is its mounting versatility. With support for RMR, RMSc, DPP, and MOS footprints, you can mount it on pistols, rifles, or sub-guns. For rifles, you’ve got options like Picatinny rails, 30mm rings, or even Aimpoint Acro mounts for offset setups.
I mounted it on a Sig P320 Legion Flux and found it excelled in its non-reciprocating setup. While I haven’t tested it on a slide that recoils, I believe its compact build would shine as an offset optic on a sub-gun like the B&T TP9.
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### **Design & Build Quality**
Weighing just 4 ounces, the FMP13 doesn’t compromise your firearm’s balance. Constructed from AL7075-T6 aluminum, it’s built to endure rough conditions. Its IP67 rating ensures it’s waterproof and dustproof, and it’s shockproof up to 1200g of recoil. After putting a few hundred rounds through the Sig P320 Legion Flux, the FMP13 maintained zero without issue.
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### **Battery Life & Power Options**
The FMP13 operates on a CR2 battery, offering around 5 hours of runtime, though heavy thermal use brought it closer to 3.5–4 hours in my experience. For extended sessions, the USB Type-C port allows for external power supply. While functional, the battery life leaves room for improvement, especially for long missions or fieldwork.
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### **Settings & Features**
The FMP13 boasts six primary settings:
- Contrast (5 levels)
- Brightness (5 levels)
- Zeroing
- Device Info
- Factory Reset
- Calibration
This level of customization makes it adaptable to various lighting and environmental conditions.
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### **What’s in the Box**
Infitac includes everything you need for setup:
- Two batteries
- Installation tool
- RMR mounting plate
- Instructions
- The FMP13 thermal sight
- Two thermal zero targets (hand warmers with a sticker backing)
The zero targets are a smart inclusion, simplifying the setup process.
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### **Real-World Testing & Personal Experience**
Using the FMP13 on the Flux’s telescoping stock revealed a challenge: my prescription glasses, tuned for 3-foot distances, made it tough to see the reticle clearly. This is more of a personal issue, but it’s something to consider if you wear glasses and use similar setups. Contact lenses could solve this, and I plan to revisit this optic with that adjustment.
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### **Drawbacks & Limitations**
Despite its strengths, the FMP13 has some drawbacks:
- **Bulkiness:** It’s compact for a thermal sight but still bulky for pistols.
- **Battery Life:** While decent, it’s limited compared to other thermal optics.
- **Co-Witnessing:** The lack of co-witness capability is disappointing.
- **Thermal-Only Functionality:** It doesn’t function as a standard red dot, limiting its versatility as a backup sight.
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### **Final Thoughts & Recommendations**
The Infitac FMP13 is a robust, versatile thermal sight that excels in specific setups, especially as an offset optic for rifles or sub-guns. Its construction, customization options, and thermal imaging capabilities make it a powerful tool for tactical and specialized applications.
However, the limited battery life and lack of co-witnessing mean it’s not for every scenario. If you need thermal capabilities without excessive bulk, the FMP13 deserves consideration.
Check out the discount code in the parts list!
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