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MICRO REFLEX RED DOT (PISTOL CUT)

Sentinel [HOT DEAL]

$99.00

Sentinel (Gen 1) is a Swampfox Legacy Series optic and no longer in production. Inventory is limited and only available while supplies lasts. For the latest, check out our second-generation Sentinel II.

Sentinel is a "micro" pistol red dot sight with an RMSc footprint designed for use on micro handguns. These sights are available in either red or green illumination and feature auto-illumination. The 16mm window, paired with a durable, thin hood, provides a wide field of view, making it easier to transition from target to target. Constructed from 7075 aircraft-grade aluminum, Sentinel is built to withstand tough conditions and is optimized for everyday carry (EDC) use. Sentinel is the edge in shooting accuracy you’ve been looking for

Swampfox Hot Deal sales are final and not eligible for returns, exchanges, or refunds. Read full warranty policy here

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CLEAR | PRECISE | TOUGH

Durability you can rely on

Sentinel Micro Reflex Sight

Pistol red dots have become a standard in EDC for good reason. Many handguns now come with an option for an optic cut from the factory. These simple upgrades offer an advanced and faster method of aiming compared to standard iron sights. When paired with the appropriate height iron sights, you get the best of both worlds.

AUTOMATIC ILLUMINATION

The current Sentinel HOT DEAL models feature automatic illumination only. A light-sensitive sensor on the left side of the optic continuously adjusts brightness to match your environment for optimal visibility in varying light. Note: The remaining Legacy Series “Hot Deal” Sentinels in stock are automatic-illumination only. Manual models are no longer available. Automatic models do not include Shake N' Wake, as the sensor is always active and the optic does not shut off.

ILLUMINATION LIFE

The Sentinel's emitter projects a 3 MOA dot in either red or green. To maintain a durable construction for the optic body, the battery compartment is located on the bottom of the housing. This bottom-loading design, as opposed to a top-loading or side tray system, has allowed for extended battery life using a CR2032 battery. Whether you choose the Sentinel-M or Sentinel-A, you can expect two years of real-world battery life, even with everyday use.

A BUILD WORTH TALKING ABOUT

Many other red dots of similar size are made of more fragile materials such as plastic and polymers. Sentinel, on the other hand, is constructed from CNC machined 7075-T6 aluminum, hard-coated with a matte black finish. The multi-coated glass used in Sentinel is of the same quality used in our high-end long-range precision rifle optics ensuing you will have the best glass clarity we have to offer.

IF IT FITS, IT SITS

Sentinel's design is specifically tailored to sub-compact and micro-compact handguns. Standing at approximately an inch tall, an inch wide, and 1.6 inches long, Sentinel is the smallest dot in our lineup. With a 16mm x 16mm window, the shooter has a wide field of view for acquiring the target quicker. Sentinel is compatible with a wide range of firearms including the Glock 43x and Glock 48 MOS, Sig P365 XL, Springfield Hellcat OSP, Canik Elite SC, S&W Shield 2.0 Optics Ready, Walther PPS M2 Optics Ready, and many other slimline slides with an RMSc footprint.

PUT THROUGH THE PACES

One of the biggest drawbacks of mounting a red dot on some popular sub-compact handguns is the loss of rear iron sights. But not to worry, we've put Sentinel through rigorous testing to ensure its reliability. Sentinel has an IPX rating of 7 when used with the waterproofing plate and can withstand a shock rating of 1500 G, ensuring it will perform under tough conditions.

Technical Data

SENTINEL SPECS

MOA Adjustment	Dial
Dot Size	3 MOA
Magnification	1x
Lens Diameter	16mm
Illumination Positions	Sentinel-M: 10 (no longer available for sale) Sentinel-A: Continuous adjustment
Brightness Adjustments	Sentinel-M: Up/Down Digital Press (no longer available for sale) Sentinel-A: Photosensitive sensor
Shockproof G Forces	1500Gs
Waterproof	1 Meter/ IPX7
Battery Type	CR 2032
Max Battery Life	Approx 2 years real world
Dimensions	1.61”(length) * 0.91” (width) * 0.94”(height)
Weight	0.62 oz
Lens	Multi-Coated Ruby Red - Red Dot Multi-Coated Silver - Green Dot
Specialty Coatings	Anti-fog, hydrophobic, anti-scratch
Parallax	Parallax free @33 yards
Eye Relief	Unlimited
Mount Type	RMSc footprint
Chassis	7075 Aircraft grade aluminum
Windage/Elevation Movement Range (MOA)	+/- 35 MOA/ Total 70 MOA Range

Choose Your Reticle

Available Reticles

SENTINEL RETICLE

Swampfox Sentinel features a 3 MOA red or green dot reticle powered by a high efficiency emitter. Switching your sight picture from blocky iron sights to a 3 MOA dot equivalent to just 3 inches at 100 yards provides a much more precise point of aim, resulting in a very real accuracy bonus even with subcompact pistols.

VITAL STATS

Sentinel features a 3 MOA red or green dot enclosed in a window measuring 16mm wide and 16mm tall. Sentinel fits all RMSc footprint slides and mounts. Sentinel’s 7075 aluminum body measures 0.91” wide and 1.61” long. Sentinel is very easy to conceal while still providing a window size large enough to preserve sight acquisition speed when fractions of a second count.

THE ADVANTAGE OF TARGET FOCUSED SIGHTING

Micro compact sized concealed carry pistols are notoriously difficult to shoot accurately due to their extremely short sight radius. Having to focus on the front sight to assure an accurate shot in a defensive shooting situation is an additional burden.

Sentinel’s 3 MOA dot is focused at infinity so you can forget about focusing on the gun entirely, and focus on the threat, which is what you’ll be inclined to do anyway. With a sharp crisp dot superimposed on the target, you can make a wiser decision about whether to fire and make those critically important shots more accurate as well.

THE ADVANTAGE OF TARGET FOCUSED SIGHTING chart

Package Contents

In the Box

6 Items

Optic with sheath
Screwdriver
Lens Cloth
Battery
Three screw sets
M4 x 0.7 x 10.1mmM4 x 0.7 x 8.6mmM3 x 0.5 x 12.0mm

Customer Feedback

Reviews

4.9

856 Reviews

Customer service from this company is the best I’ve ever experienced after my son dropped and shattered the optic. I went to return it for a refund and accidentally sent it with the wrong shipping label and still got the optic replaced. five stars for sure.
MATT C · Verified Buyer · Jan 9, 2024
The products are very good but as with anything issues may arise. So I am very pleased with the warranty service, no hassle warranty.
FJH · Verified Buyer · Jan 9, 2024
Awesome sight. I purchased this sight to test out the idea of an optic on a carry gun and it sold me on the concept. The quality of the Sentinel is outstanding.
JONATHAN Y. · Verified Buyer · Jan 9, 2024
Excellent optics, I have many SF optics from LPVOs to many on top of pistols. I have only had one issue with brightness selector button. SF customer service literally went above and beyond to make sure I received exactly what I needed. I cannot say enough about this company and their proven products.
DEAN W. · Verified Buyer · Jan 9, 2024
Mounted the Swampfox Sentinel on my EDC and wore it daily, even when I was mowing the lawn. After about 8 months of constant use, the green dot died. I contacted Swampfox customer service, sent them the sales receipt and unit Serial #, and they replaced the unit at no cost to me. The new unit is now sighted in and on my 4 o'clock once again. I love this green dot. Thank you Swampfox!!!
FLIP R. · Verified Buyer · Jan 9, 2024
The Swampfox Sentinel is a lightweight and durable red dot optic suitable for a variety of firearms. Its key features include: Compact Design: The Sentinel's compact and low-profile design makes it ideal for use on handguns, shotguns, or rifles. It won't add much bulk or weight to your firearm. Large Window: The generous lens size provides a wide field of view, allowing for fast target acquisition and tracking. Multiple Brightness Levels: The Sentinel offers adjustable brightness settings, enabling you to adapt to different lighting conditions, from bright daylight to low-light environments. Long Battery Life: It typically comes with extended battery life, ensuring that your optic remains functional through long shooting sessions. Durable Construction: The Sentinel is built to withstand recoil and harsh conditions, featuring shockproof and waterproof capabilities. Ease of Use: Many users find it user-friendly, with straightforward controls for brightness adjustment and windage/elevation adjustments. Mounting Options: It often comes with versatile mounting options, including Picatinny or Weaver mounts, making it compatible with a wide range of firearms. Price Point: Depending on the model and features, the Sentinel can offer good value for the performance it delivers. Overall, the Swampfox Sentinel is a solid choice for those looking for a reliable and affordable red dot optic. Not to mention they also have a kickass warranty program. If any anybody ever asked me the warranty alone is with every penny.
JEFF C · Verified Buyer · Jan 9, 2024
Product is phenomenal, and the service is superb. Swampfox will be my go to for all accessories. I haven't had better experience with no other manufacturer.
NORBERTO A. · Verified Buyer · Jan 9, 2024
Arrived at my home very quick. Installation was a breeze. Fit perfectly on my Glock 43x MOS. Almost zeroed in upon arrival. I will continue to remain a loyal customer of SWAMPFOX, and let all my friends know about their amazing products, and service!
BRAD F. · Verified Buyer · Jan 9, 2024

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