Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight Review

My first impression of Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight

In the ever-evolving world of pistol optics, the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight aims to be a game-changer. This micro red dot sight promises a blend of daytime visibility with a tritium-powered backup for low-light situations, all while maintaining a compact and lightweight profile. For someone who’s spent over a decade evaluating tactical gear, the promise of a dependable and versatile pistol optic is always enticing.

I was searching for a compact and reliable optic for my concealed carry pistol. The ability to have a clear red dot in daylight and a tritium backup for no-light situations was especially appealing. My interest was piqued by its ability to mount directly to slides cut for the Shield RMS footprint.

Upon unboxing the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight, I was immediately impressed by its diminutive size and the apparent robustness of its construction. The all-black finish looked clean and professional. The weight felt appropriate for a micro-dot, neither flimsy nor overly heavy.

Compared to other optics I’ve used, like the Trijicon RMR and Holosun 507k, the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight aims for a different balance. It seems to prioritize a lower profile and simplicity over advanced features like multiple reticle options. Initially, I was cautiously optimistic, hoping that its performance would match its sleek design.

Real-World Testing: Putting Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight to the Test

First Use Experience

I tested the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight at an outdoor shooting range on a bright, sunny day, as well as during an evening low-light session. The optic was mounted on a Glock 43X MOS. The 3 MOA dot was crisp and easy to acquire in the daylight.

During the sunny range trip, the dot remained highly visible even against brightly lit targets. Transitioning into the low-light session that evening, the tritium rear illumination became immediately apparent. No adjustments were necessary.

Installation was straightforward, fitting snugly onto the slide without any modification. Sighting in was simple.

Extended Use & Reliability

After several months of carrying and using the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight, it has held up remarkably well. There are no noticeable scratches or dings. The optic has maintained zero even after repeated firing.

The finish shows no signs of fading or wear, despite being exposed to sweat and regular handling. Cleaning the lens is easy with a microfiber cloth. No special solvents are needed.

Previously, I used a similar optic from another manufacturer which quickly developed a flickering dot and eventually failed. The Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight has significantly outperformed that one in terms of reliability.

Breaking Down the Features of Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight

Specifications

• Finish: Black gives it a tactical and low-profile appearance. This matters for concealed carry and blending in with the firearm’s finish.
• Mount: Direct mount to slides cut for the Shield RMS footprint. This ensures a secure and low-profile fit without the need for adapter plates.
• Night Vision Compatible: No, meaning its primary use is for daylight and low-light situations using tritium. This is important to note for users needing night vision capabilities.
• Power Supply: CR 2032 battery powers the red dot. This common battery type is readily available.
• Reticle: Red 3 MOA Dot offers a balance between precision and quick target acquisition. The smaller dot size aids in accuracy at longer distances.
• Weight: 0.06 lbs, making it very lightweight and adding minimal bulk to the pistol. This is crucial for comfortable concealed carry and maintaining the pistol’s balance.

Performance & Functionality

The Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight performs admirably in both daylight and low-light conditions. The red dot is bright enough for easy acquisition in bright sunlight. The tritium backup ensures usability even when the battery is dead.

Its strengths lie in its simplicity and reliability. A minor weakness is the lack of automatic brightness adjustment. Overall, it meets my expectations for a dependable micro red dot.

Design & Ergonomics

The build quality feels solid. The Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight is crafted from durable materials. The optic’s weight is negligible, contributing to comfortable all-day carry.

The design is user-friendly. There is minimal learning curve.

Durability & Maintenance

Based on my testing, the Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight appears to be built to last. Routine cleaning of the lens is all that is required for maintenance.

Given the robust construction, I expect it to withstand years of use.

Accessories and Customization Options

The Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight itself doesn’t offer extensive customization options beyond standard adjustments. It is compatible with any pistol slide milled for the Shield RMS footprint.

Aftermarket accessories like different height iron sights for co-witnessing can be added. Additionally, various holster options are available to accommodate pistols with micro red dots mounted.

Pros and Cons of Swampfox Optics Sentinal II 1X20MM Red 3 MOA Dot Tritium Rear Micro Sight