As a shooter passionate about finding the best gear, I’m always on the lookout for top-notch red dot sights that can enhance my shooting experience.
In my quest to discover the ultimate red dot sight, I tested two popular models: the Trijicon RMRcc Vs Holosun 507K X2.
Both are renowned in the shooting community, but how do they stack up in the field? I spent time with both sights, testing them in various scenarios to see which one came out on top.
|Holosun 507K X2
|8 settings, including super bright mode
|10 DL & 2 NV settings
|3.25 MOA dot
|Red 2 MOA Dot & 32 MOA Circle (MRS)
|Up to 4 years
|Up to 50,000 hours
|3 MOA per tick
|1 MOA per click
Overview: Trijicon RMRcc
The Trijicon RMRcc is a compact red dot sight designed for concealed carry. It maintains the robustness of its predecessors while offering a sleeker profile.
- Designed for concealed carry
- Unique, patented housing shape for increased durability
- 8 brightness settings, including a super bright mode
- 3 MOA per tick for windage/elevation adjustments
- Crisp 3.25 MOA dot
- Aluminum material
- Magnification: 1x
- Objective Lens Diameter: 20 Millimeters
Overview: Holosun 507K
The Holosun 507K is an open-reflex sight tailored for subcompact pistols. Known for its versatility and extended battery life, it’s a strong micro red dot market contender.
- Lock Mode to prevent inadvertent setting changes
- Red Super LED with up to 50k hour battery life
- Multi-Reticle System
- Shake Awake technology
- Reticle: Red 2 MOA Dot & 32 MOA Circle
- 1x magnification
- Parallax Free & Unlimited Eye Relief
- CR1632 battery
- 10 DL & 2 NV brightness settings
- Housing Material: 7075 T6 Aluminum
- 1 MOA per click adjustment
- ±30 MOA W&E Travel Range
Features Comparison: Trijicon RMRcc Vs Holosun 507K
1. Optical Clarity and Vision Comfort
The Trijicon RMRcc stands out with its sharp and clear 3.25 MOA dot. It’s particularly friendly to my slightly astigmatic eye, offering a more defined dot compared to the 507K.
This clarity becomes more evident in low-light conditions. However, the RMRcc’s brighter setting does lead to more bloom, which can be a bit distracting. The tint on the RMRcc, though a bit darker, doesn’t hinder the sight picture much.
The softer edges of the RMRcc’s body are a subtle yet appreciated design aspect, especially during close body carry.
The 507K’s 2 MOA dot, though slightly less sharp to my eye, is still very clear. The lower tint level is less straining on the eyes, making prolonged use more comfortable.
The fisheye effect is noticeable but doesn’t detract significantly from the overall experience. In terms of comfort and visual ease, the 507K is more forgiving, especially in extended shooting sessions.
Trijicon RMRcc, with Its superior dot sharpness and clarity, gets the edge, despite the 507K’s more comfortable tint and less noticeable fisheye effect.
2. Durability and Design
The RMRcc’s robust design is impressive. Its patented housing shape effectively diverts impact, enhancing durability. The design feels solid and reliable, which I appreciated during field tests. The tougher exterior, however, makes the buttons harder to press.
This might be a small gripe, but in high-stress situations, ease of use is crucial. The softer edges are a nice touch, especially when holstering and unholstering.
The 507K’s aluminum housing is sturdy but doesn’t feel as rugged as the RMRcc. It’s more streamlined, which is great for quickdraws.
The buttons are more tactile and easier to operate than the RMRcc’s. While it may not match the RMRcc in terms of impact resistance, it certainly holds its own in everyday use scenarios.
Trijicon RMRcc is designed for durability, and its impact resistance is unparalleled, making it a solid choice for those who prioritize ruggedness.
3. Battery Life and Maintenance
The RMRcc boasts a battery life of up to 4 years, which is quite impressive. However, the bottom-loading battery design is a bit of a letdown.
During my testing, this meant having to remove the sight for battery changes, which isn’t ideal. Despite this, the long battery life means this won’t be a frequent Issue.
The 507K offers an exceptional battery life of up to 50,000 hours, and the side-loading battery tray is a game-changer.
It allows for easy battery replacement without the need to remove the sight from the firearm. This is a huge plus in terms of convenience and maintaining zero.
Longer battery life and user-friendly battery replacement system of the Holosun 507K give it a significant advantage over the RMRcc.
4. Optical Clarity and Field of View
The RMRcc’s optical clarity is remarkable. The 3.25 MOA dot is sharp and well-defined, which I found to be a significant advantage during precision shooting.
The field of view is somewhat restricted due to its smaller size, but this is a trade-off for its compact design. The slight blue tint on the lens didn’t affect visibility much, but it was noticeable in certain lighting conditions.
The 507K offers a clean and clear view with minimal distortion. The field of view is slightly wider than the RMRcc, which I appreciated during rapid target acquisition drills.
The lack of a blue tint made for a more natural viewing experience. However, the ‘fisheye’ effect was more pronounced in the 507K, which might be distracting for some shooters.
Despite a slightly smaller field of view, the RMRcc, with its superior optical clarity and less pronounced fisheye effect, gets the edge.
5. Ease of Use and Interface
The RMRcc’s interface is straightforward, with easy-to-understand controls. The buttons, though a bit stiff, offer a reassuring sense of quality and durability.
Adjusting settings is intuitive, but I found the button resistance to be a minor hindrance during rapid adjustments.
The 507K shines in its ease of use. The buttons are more tactile and easier to press compared to the RMRcc. Adjusting settings on the fly was easy.
The interface is user-friendly, making it a great choice for shooters who prioritize quick adjustments over ruggedness.
Holosun 507K takes the lead with its more tactile buttons and user-friendly interface that make it more convenient for rapid use.
6. Reticle Options and Versatility
The RMRcc offers a single, crisp 3.25 MOA dot. While this is great for precision, it lacks versatility in terms of reticle options. For shooters who prefer simplicity and a classic dot reticle, the RMRcc is a perfect fit.
The 507K offers more reticle versatility with its Multi-Reticle System. Having the option to switch between a 2 MOA dot and a 32 MOA circle dot provides flexibility for different shooting scenarios.
This feature is particularly useful for shooters who engage in various types of shooting disciplines.
Holosun 507K is a winner in this category with its multiple reticle options that provide greater versatility for different shooting needs.
Pros & Cons: Trijicon RMRcc
- Exceptional durability with impact-resistant housing.
- Sharp, clear 3.25 MOA dot.
- 8 brightness settings with auto-brightness capability.
- Snag-free design ideal for concealed carry.
- Easily adjustable windage/elevation without special tools.
- Expensive, making it a significant investment.
- Stiffer buttons can be challenging to operate quickly.
- Requires specific mounting cut different from the original RMR.
Pros & Cons: Holosun 507K
- More affordable, offering good value for money.
- Side-loading battery for easy replacement.
- Multi-Reticle System (2 MOA dot or 32 MOA circle).
- Tactile and easy-to-use buttons.
- 50,000 hours battery life with Shake Awake technology.
- Less rugged compared to the RMRcc.
- No auto-brightness adjustment feature
- Drifting Zero
Similarities Between Trijicon RMRcc & Holosun 507K
- Both are compact red dot sights designed for concealed carry.
- Each offers a clear aiming point for precise shooting.
- Both are suitable for use on subcompact pistols.
- They use easily accessible CR batteries (though different types).
- Designed with durability in mind, using robust materials.
Differences Between Trijicon RMRcc & Holosun 507K
- RMRcc is more expensive than the 507K.
- RMRcc has a unique, patented housing shape for durability, not present in 507K.
- RMRcc uses a 3.25 MOA dot, while 507K offers a 2 MOA dot or a 32 MOA circle.
- RMRcc features auto-brightness adjustment, which is absent in the 507K.
- The RMRcc requires a specific mount, whereas the 507K uses Holosun’s K footprint.
Final Verdict & My Choice
After thoroughly testing both the Trijicon RMRcc and the Holosun 507K, it’s evident that each sight has its unique strengths. The RMRcc excels in durability, optical clarity, and a robust design tailored for concealed carry, making it ideal for those who prioritize ruggedness and reliability.
However, the Holosun 507K, with its superior battery life, ease of use, reticle versatility, and affordable price, offers incredible value and functionality.
Weighing all factors, my choice leans towards the Holosun 507K. Its blend of features makes it a versatile and practical choice for a broader range of shooting scenarios, offering excellent performance without a hefty price tag.
What does the Trijicon RMRcc fit?
The Trijicon RMRcc fits various models including GLOCK 43X MOS, 48 MOS, Smith & Wesson M&P Shield C.O.R.E, Springfield Hellcat OSP, XD-S Optics Ready, Ruger Max-9 Optics Ready, Mossburg MC2 SC, and SCCY CPX1/CPX2 Optics Ready.
What cut does the Holosun 507K fit?
The Holosun 507K fits Shield RMSc/RMS/RMSw/SMS, Sig Romeo Zero Optic, and JP Jpoint Optic footprints. It’s compatible with Hellcat, Sig P365XL, and Glock 43X MOS, often without needing an adapter plate.
What is the Holosun 507K made of?
The Holosun 507K is made of 7075 Aluminum, providing a durable and sturdy housing for the optic.
Is there a difference between Trijicon RMR and the RMR CC?
Yes, the Trijicon RMRcc has a thinner, lower-profile design compared to the standard RMR, making it more suitable for concealed carry without compromising on the features.
What kind of battery does the RMRcc use?
The RMRcc uses a common CR2032 battery, designed to be efficient and long-lasting, ensuring readiness when needed.