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INFITAC Fast Mini | w/ Standard RMR Footprint & Rifle Mount Compatible
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INFITAC Fast Mini FMP13: Compact Thermal Sight for Ultimate Low-Light Tactical Advantage
- The INFITAC Fast Mini FMP13 is an advanced thermal optic engineered to provide a critical edge in low-visibility engagements. It's built for operators who require reliability and clear sight pictures when darkness or obscurants are a factor.
- Core Capability - Thermal Imaging: It features a 256×192 resolution thermal sensor with a 12µm pixel pitch and a NETD of ≤25 mK, delivering a clear thermal signature of targets. This is displayed on a 1.4-inch 360×300 screen with a smooth 60Hz refresh rate, crucial for tracking moving targets.
- Operational Durability: Engineered for demanding field use, the FMP13 is IP67 rated waterproof, meaning it can be submerged up to 33 feet (10m). It’s also built to withstand recoil up to 1200g and has been tested to endure drops from 5 feet. The housing is constructed from AL7075-T6 material.
- User-Centric Interface: Operations such as zeroing, switching between multiple color palettes and reticle options, and other adjustments are managed through simple touch screen controls.
- Optical Performance: It is equipped with a 13mm F1.0 objective lens. It offers a thermal detection range of approximately 100 yards, though this can vary with environmental conditions.
- Power Solutions: The unit operates for up to 5 hours on a CR2 battery (t=22∘C). It also features a Type-C USB port for connecting an external power supply, which will be prioritized over the internal battery. Note that the internal battery will not charge via the USB-C port. Battery life can be affected by ambient light conditions due to an ambient light sensor that adjusts display brightness
Infitac FMP13 Review
What are some common accessories to add to the Infitac FMP13?
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Pistol Adapter Mounts:
- PA01 RMSC Pistol Adapter: For firearms compatible with the RMSc footprint.
- PA02 DPP Pistol Adapter: For systems utilizing the DeltaPoint Pro footprint.
- PA03 Glock MOS Pistol Adapter: Specifically designed for Glock MOS slides.
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Rifle Mounts:
- PM01 Picatinny Rail Mount: For attaching the FMP13 to standard Picatinny rails, either as a primary or secondary optic.
- PM02 30mm Ring Mount: Allows mounting the FMP13 to systems using 30mm ring configurations.
- PM03 45° Offset Mount: Ideal for use as a secondary optic alongside a magnified scope, providing a quick transition to a thermal sight.
- PM04 Aimpoint Acro Mount: For compatibility with Aimpoint Acro mounting interfaces.

Infitac Fast Mini Features & Specifications
The INFITAC Fast Mini FMP13 is a state-of-the-art compact thermal imaging scope engineered for superior target acquisition and enhanced situational awareness in challenging low-light and nighttime operational environments. It delivers a decisive tactical advantage by revealing heat signatures invisible to the naked eye. The FMP13 integrates a highly sensitive 256×192 resolution thermal detector with a 12µm pixel pitch and an impressive NETD of ≤25 mK, ensuring clear thermal imagery at a fluid 60Hz refresh rate. Its optical system is built around a 13mm F1.0 lens, delivering a 0.5x magnification and a generous 13.5∘×10.1∘ field of view (translating to 71x53 ft at 100 yards). Operators view this thermal feed on a crisp 1.4-inch 360×300 display, which also supports 1x and 2x E-Zoom functionality.
Designed for relentless field use, the FMP13 is encased in durable AL7075-T6 aluminum. It boasts an IP67 waterproof rating, meaning it can be submerged in water up to 33ft (10m), and is robust enough to withstand recoil forces up to 1200g. Despite its rugged build, it remains exceptionally lightweight at just $\le4$oz (113g) and maintains a minimal profile with dimensions of ≤2×1.5×1.7′′ (50x38x44mm). Power is supplied by a CR2 battery, offering up to 5 hours of continuous operation (t=22∘C), with the added flexibility of an external power supply via a Type-C USB port. For seamless integration, it features a standard RMR mounting footprint. All functionalities, including its multi-reticle system and diverse color palettes, are easily managed through an intuitive touch screen interface.
Infitac FMP13 Key Features:
- Advanced Thermal Imaging: Employs a 256×192 resolution, 12µm thermal sensor with an NETD of ≤25 mK and a smooth 60Hz refresh rate, providing critical detection capabilities in low-light and complete darkness.
- Ultra-Compact & Lightweight: Weighs a mere $\le4$oz (113g) and measures just ≤2×1.5×1.7′′, ensuring unhindered weapon maneuverability and operator comfort.
- Rugged, Field-Ready Construction: Features an IP67 waterproof rating (submersible to 33ft/10m), is built from high-strength AL7075-T6 material, and is engineered to withstand heavy recoil up to 1200g and accidental drops.
- Versatile Mounting Ecosystem: Ships with a standard RMR footprint for direct pistol mounting and offers broad compatibility with optional mounts for other pistol footprints (RMSc, DPP, MOS) and various rifle platforms (Picatinny Rail, 30mm Ring, 45° Offset, Aimpoint Acro).
- Intuitive Touch Screen Control: Provides a user-friendly touch screen interface for quick and easy adjustments to zeroing, color palettes, reticles, and other operational settings.
- Sharp Optical Performance & Display: Equipped with a 13mm F1.0 objective lens and a 1.4-inch 360×300 display, offering a clear sight picture and a wide field of view (13.5∘×10.1∘ or 71x53 ft at 100yds). It has a thermal detection range of approximately 100 yards.
- Adaptable Reticles & Palettes: Includes a Multi Reticle System and multiple color palettes, allowing operators to customize the display for optimal target contrast in diverse environments.
- Reliable Power Options: Delivers up to 5 hours of runtime on a single CR2 battery and supports an external Type-C USB power supply. Features an ambient light sensor that adjusts display brightness to conserve power and optimize visibility.
What's in the box of the Infitac Fast Mini?
- (1) INFITAC Fast Mini FMP13 thermal sight
- (2) Non-chargeable CR2 batteries

Infitac Fast Mini FAQs
Is the INFITAC Fast Mini FMP13 suitable for daytime use like a regular red dot?
The FMP13 is primarily designed as a thermal imaging sight for optimal performance in low-light and nighttime conditions. It utilizes advanced thermal and infrared capabilities to detect heat signatures. While it offers clear visibility in various lighting, including some low-visibility daytime situations, it does not have a traditional red dot daytime function. Its strength lies in providing a tactical advantage when light is scarce.
What is the effective thermal detection range of the FMP13?
The thermal detection range for the FMP13 is approximately 100 yards. However, this can vary depending on the surrounding environmental conditions, such as ambient temperature and humidity, as well as the size and heat signature of the target.
How durable is the INFITAC Fast Mini FMP13? Can it withstand rough handling?
Absolutely. The FMP13 is built for rugged operational use. It is IP67 waterproof rated, meaning it can be submerged up to 33 feet (10m). It’s constructed from high-strength AL7075-T6 material and designed to withstand recoil up to 1200g. In rigorous testing, it endured multiple chest-high drop tests from 5 feet and continued to function perfectly. While no optic should be intentionally abused, the FMP13 is built to handle accidental impacts that can occur in the field.
What kind of firearms is the FMP13 compatible with for mounting?
The FMP13 offers excellent versatility. It comes with a standard RMR footprint, ensuring seamless plug-and-play compatibility with any firearm that utilizes this common mounting solution for pistols. Furthermore, it supports multiple other pistol footprints (such as RMSc, DPP, MOS) and can also function as a secondary optic for rifles using optionally purchased mounts like Picatinny, 30mm Ring, 45° Offset, or Aimpoint Acro mounts. It has been rigorously tested for recoil on a wide range of firearms, including the SCAR MK17, FNX .45 Tactical, Desert Eagle .50, lever-action .45/70, Beretta 1301 12ga, various Glocks, AR10s, and AR15s.
Can the FMP13 see through glass or heavy fog?
The FMP13 utilizes thermal imaging technology. Thermal imaging does not allow for visibility through glass; instead, you will see your own reflection if you try to look through glass with it. However, thermal imaging is exceptionally effective at cutting through obscurants like smoke, dust, and even heavy fog, providing a clear advantage in such conditions where traditional optics would be significantly impaired.
What are the power options for the FMP13, and what is the expected battery life?
The FMP13 is powered by a CR2 battery, offering up to 5 hours of continuous operation (at a temperature of 22∘C). It also includes a USB-C input port for connecting an external battery pack, and the unit will prioritize drawing power from the external source over the internal battery. It's important to note that the internal batteries will not charge when an external battery pack is connected. Battery runtime can vary based on environmental conditions; for instance, in bright sunlight, the ambient light sensor may keep the screen at maximum brightness, potentially depleting the battery faster, while in low-light settings, battery life can be extended.
What are the key thermal imaging specifications of the FMP13 that contribute to its performance?
The FMP13 features a thermal sensor with a 256×192 pixel resolution and a 12µm pixel pitch. It boasts a high thermal sensitivity with an NETD (Noise Equivalent Temperature Difference) of ≤25 mK. This low NETD value means it can detect very small temperature differences, resulting in a clearer, more detailed thermal image, which is crucial for target identification. This is combined with a smooth 60Hz refresh rate, vital for tracking moving targets without lag and reducing operator eye strain.
How are the settings and features, like reticles and color palettes, controlled on the FMP13?
The FMP13 is designed for ease of use in dynamic situations. It features simple touch screen controls. This allows you to intuitively complete zeroing, switch between the multiple available color palettes and reticle options, and perform all other operations directly on the 1.4-inch display screen. The available reticles include options like a 5 MOA dot, an 8 MOA dot & 65 MOA circle, and an 8 MOA dot & 130 MOA circle.
Where can someone purchase Infitac FAST Mini?
The INFITAC Fast Mini FMP13 pistol sights are available for purchase through Atomic Defense, an authorized distributor of Infitac products. Customers seeking these high-caliber products, along with detailed specifications, pricing information, and exceptional customer support, are encouraged to contact Atomic Defense for their Infitac needs.
What is the correct and official terminology when referring to this particular thermal sight, and are there common but unofficial terms I should be aware of?
To ensure clarity and accuracy, it's best to use the official terminology. The acceptable official terms for this product are:
- INFITAC Pistol Sights Fast Mini FMP13 (This is the full, formal product name ).
- INFITAC Fast Mini (Referring to the specific FMP13 model, as it is part of the INFITAC Fast Mini Series and "FAST Mini" is used to designate the product ).
- INFITAC FMP13 or simply FMP13 (This refers to the specific model number ).
While the terms above are preferred for official communication and technical accuracy, you might encounter other descriptive phrases or shortened terms. The following are examples of such terms that are not the official product nomenclature:
- Infitac Fast Mini for Sale: This is a common search phrase indicating someone is looking to purchase the INFITAC Fast Mini. It is not a product name but a statement of sales availability.
- Infitac Fast Mini Series: This refers to the broader product line that includes the FMP13 model. While the FMP13 is part of this series, "Infitac Fast Mini Series" is not the specific name for the FMP13 unit itself.
- FMP13 Thermal: This is a descriptive phrase highlighting the FMP13's core technology, specifying it as a thermal optic.
- Pistol Sights Fast Mini: This is an abbreviated version of the full product name and might be used informally.
- Infitac Mini: This is a colloquial or significantly shortened reference to the product, lacking specific model details.
- Infitac FMP13 for Sale: Similar to other "for sale" phrases, this indicates the INFITAC FMP13 model is available for purchase.
- Pistol Sights Fast Mini FMP13 for Sale: This combines the full product name with "for sale" to denote its availability in the market.
- FMP3 Infitac: This appears to be an incorrect model reference, as the product discussed and detailed in documentation is the FMP13.
- FMP13 for sale: A concise search term or phrase used to find the FMP13 model available for purchase.
- Mini FMP13: An informal, shortened way to refer to the Fast Mini FMP13 model.
- Fast Mini: This is a commonly used shorthand for the product, often seen in discussions. While frequently used, the more complete terms are preferred for clarity.
