Size is no longer a limitation. The INFITAC FAST MINI Series shatters the boundaries of what's possible in tactical optics. We've condensed advanced thermal technology into a footprint small enough for your everyday carry (EDC) pistol yet powerful enough to dominate complete darkness.
Whether you are securing your home, training for CQB, or needing a rapid-acquisition backup for your rifle, our thermal pistol sights deliver immediate situational awareness. No light? No problem.
Redefining Compact Power
Traditional thermal optics are bulky and heavy. The FAST MINI platform stays compact at ≤4 oz while still bringing a real thermal sensor and a responsive viewing experience. Each FAST MINI sight runs a 60 Hz refresh rate for fluid tracking and fast target transitions in dynamic movement.
It's not limited to pistols. With the standard RMR footprint, FAST MINI can also be configured as a rifle-mounted secondary optic using optional mounting solutions.
Optional mounts (sold separately) include: Picatinny rail mount, 45° offset mount, 30 mm ring mount for LPVO setups (piggyback / ring mounting), and an Aimpoint Acro mount option.
FAST MINI Series Comparison: FMP13 vs. FML19
One platform—two mission profiles. Choose the thermal pistol sight that matches your distance needs and how you actually run your gun.
FMP13: Compact Guardian (EDC / Home Defense)
Built for personal defense and compact carry, the FMP13 balances size, speed, and practical thermal capability.
- Thermal sensor: 256×192 @ 12 μm, 60 Hz.
- Detection range: Approximately 740 yards (environment dependent).
- Best for: Pistol mounting, home defense, CQB practice, and entry-level thermal use.
- Why it matters: Small footprint and low weight help preserve pistol handling while giving you heat-based detection in no-light, smoke, and low-visibility conditions.
FML19: Performance Edge (More Detail / Longer Reach)
For users prioritizing clearer target shape and better detail at distance, the FML19 is the higher-definition option in the same FAST MINI form factor.
- Thermal sensor: 384×288 @ 12 μm.
- What "higher resolution" really means: Compared with 256×192, the 384×288 sensor gives denser pixels for clearer edges and improved detail, which typically supports more confident detection/identification at distance (exact range should follow the product spec).
- Detection range: Approximately 1100 yards (environment dependent).
- Best for: Rifle secondary optic roles, predator control, and users who scan more and shoot farther.
Beyond the Holster: Offset & LPVO-Ready
A FAST MINI at 45° offset lets you transition instantly from magnified glass to thermal for close-range engagement and quick scanning. If your rifle runs an LPVO, the 30 mm ring mount option gives another clean way to run FAST MINI as a secondary sight without rebuilding your whole setup.
Innovation That Matters
Touchscreen Control
We built the world's first touchscreen thermal sight to simplify operation under stress. No more fumbling with tiny buttons in the dark. Adjust settings, change color palettes, or zoom with intuitive gestures.
InstaWake Technology
Your optic should be ready before you are. Our InstaWake feature ensures the sight powers up instantly upon movement detection, ensuring your thermal sight for home defense is always on standby when seconds count.
Dominate the Dark. Upgrade Your Sidearm.
Experience the future of tactical optics.
EXPLORE THE FMP13 | UPGRADE TO FML19
Frequently Asked Questions
It fits most optic-ready pistols with an RMR footprint, since FAST MINI uses the industry-standard RMR footprint as its base interface.
If your slide uses another footprint (such as RMSc, DPP, or Glock MOS), you can use optional adapter plates/mounts to match your platform (sold separately).
Absolutely. We didn't just build it small; we built it tough. The FAST MINI is recoil-rated up to 1200g and has been rigorously tested on platforms including the SCAR MK17, Desert Eagle .50, and 12-gauge shotguns. It holds zero when it matters most.
Thermal pistol sights detect heat, not light. This means you can see through complete darkness, fog, smoke, and even camouflage that would hide a target from standard night vision. It offers superior detection capabilities in "no-light" scenarios.
FAST MINI uses a CR2 battery with up to 5 hours of runtime, and it also supports USB-C 5V external power for extended sessions.