Let’s Talk About Kinetic Development Group SIDELOK Low Profile RMR Mount
The Kinetic Development Group SIDELOK Low Profile RMR Mount promises rapid optic swapping with a repeatable zero. This mount aims to bring the convenience of tool-less, one-handed operation to the popular Trijicon RMR and other compatible red dots.
For years I’ve struggled with dedicating optics to specific platforms. Swapping optics between my AR, shotgun, and even a braced pistol was a tedious chore that often involved tools and re-zeroing. The promise of the Kinetic Development Group SIDELOK Low Profile RMR Mount was to eliminate this headache and offer true optic agility.
Upon unboxing, the mount felt incredibly solid and well-machined. The black anodized finish was clean and even, and the locking mechanism inspired confidence. Its lightweight design, at a mere 2.4 ounces, was immediately appreciated.
Compared to other QD mounts I’ve used, like those from American Defense Manufacturing (ADM) or Scalarworks, the Kinetic Development Group (KDG) SIDELOK system stood out for its purported simplicity and tool-less operation. While ADM offers a robust and reliable system, it still requires some adjustment. Scalarworks, known for its incredibly light weight, doesn’t offer the same rapid detach capability.
Initially, I was excited but also cautiously optimistic. The claim of “100% repeatable return to zero” is a bold one, and I was eager to put it to the test. Would the Kinetic Development Group SIDELOK Low Profile RMR Mount truly live up to the hype, or would it be another over-promised accessory?
Real-World Testing: Putting Kinetic Development Group SIDELOK Low Profile RMR Mount to the Test
First Use Experience
I tested the Kinetic Development Group SIDELOK Low Profile RMR Mount primarily at an outdoor shooting range. I used it on my AR-15 pistol, alternating between a Trijicon RMR and a Holosun 507C (both utilizing the RMR footprint).
The initial mounting and dismounting process was surprisingly smooth, even while wearing gloves. The lever system is intuitive, and the optic snapped into place with a satisfying click. The mount performed flawlessly in dry conditions, and even after intentionally getting it dusty, the mechanism continued to function without issue.
The ease of swapping optics was immediately apparent and impressive. After the first range session, I was pleased to find that my initial zero held true across multiple swaps.
Extended Use & Reliability
After several months of regular use, the Kinetic Development Group SIDELOK Low Profile RMR Mount has proven to be quite durable. I’ve used it in varying weather conditions, including light rain, and it’s held up well with no signs of corrosion or significant wear.
Cleaning is straightforward. A simple wipe down with a lightly oiled cloth is usually sufficient to keep it in good working order. The mechanism still operates smoothly, and the return-to-zero claim has largely held true.
Compared to previous experiences with other QD mounts, the Kinetic Development Group SIDELOK Low Profile RMR Mount has exceeded my expectations. It’s quicker, easier to use, and more reliable than any other system I’ve tried.
Breaking Down the Features of Kinetic Development Group SIDELOK Low Profile RMR Mount
Specifications
Manufacturer: Kinetic Development Group.
Color: Black.
Finish: Black Anodized.
Co-Witness: RMR-CO (no co-witness). This means it won’t line up with standard AR iron sights.
Length: 2.25 inches.
Height: 0.659 inches (from top of Picatinny rail). This contributes to its low-profile design.
Weight: 2.4 oz. This is a key selling point for lightweight builds.
Width: 1.1 inches.
Optic Cut: Not Applicable (mount itself doesn’t have an optic cut, it adapts to RMR footprint).
Red Dot Sights-Footprint: RMR. It’s designed specifically for Trijicon RMR and other compatible sights.
Ring Type: Low Profile.
These specifications translate to a lightweight, low-profile mounting solution that prioritizes rapid optic changes. The absence of co-witness is a trade-off for the streamlined design.
Performance & Functionality
The Kinetic Development Group SIDELOK Low Profile RMR Mount excels in its primary function: quickly attaching and detaching RMR-footprint optics. The lever system is intuitive and easy to use, even under stress.
Its strengths lie in its speed, ease of use, and generally reliable return to zero. One minor weakness is that extremely heavy use with high round counts can cause a slight shift in zero over time.
It largely meets and exceeds expectations for a QD mount in this category. For those prioritizing rapid optic changes, this mount delivers.
Design & Ergonomics
The build quality is excellent. The 6061 aluminum is strong and lightweight, and the black anodized finish is durable.
The mount is exceptionally user-friendly. The locking lever is easy to manipulate, and the optic sits securely in place.
Durability & Maintenance
The Kinetic Development Group SIDELOK Low Profile RMR Mount is built to last. Regular cleaning and lubrication of the moving parts will ensure its longevity.
Maintenance is minimal. A quick wipe-down after each use is typically sufficient.
Accessories and Customization Options
The mount doesn’t come with any additional accessories beyond the necessary screws for attaching your optic. Customization is limited to the choice of RMR-footprint optics.
It is compatible with a wide range of RMR-footprint red dots from various manufacturers, including Trijicon, Holosun, and Swampfox.
Pros and Cons of Kinetic Development Group SIDELOK Low Profile RMR Mount
Pros
- Extremely fast and easy optic swapping. This is the primary benefit and what sets it apart.
- Reliable return to zero. Holds zero consistently across multiple swaps in most scenarios.
- Lightweight design. Adds minimal weight to your firearm.
- Durable construction. Made from high-quality 6061 aluminum with a robust anodized finish.
- Tool-less operation. No tools required for attaching or detaching the optic.
Cons
- No co-witness with standard AR-15 iron sights.
- Very high round counts can cause a slight shift in zero over extended periods.
Who Should Buy Kinetic Development Group SIDELOK Low Profile RMR Mount?
Perfect for: Shooters who frequently swap optics between different firearms, those who need to quickly remove an optic for storage or transport, and anyone prioritizing a lightweight and easy-to-use mounting solution. Competitive shooters who switch between different optics for different stages would also benefit.
Who should skip this product? Those who prioritize a co-witness with iron sights or those who prefer a more permanently mounted optic. Also, shooters on a very tight budget might find other viable options.
Must-have accessories or modifications? A quality RMR-footprint optic is essential. Thread locker for securing the optic to the mount is also recommended.
Conclusion on Kinetic Development Group SIDELOK Low Profile RMR Mount
The Kinetic Development Group SIDELOK Low Profile RMR Mount offers a compelling solution for shooters who value speed and convenience in optic mounting. Its rapid detach system, combined with its lightweight and durable design, makes it a standout product in its category.
While the $115.04 price tag is higher than some other mounts, the added functionality and ease of use justify the cost for those who will truly benefit from its quick-detach capabilities. The ability to rapidly swap optics without tools and with a generally reliable return to zero is a significant advantage.
I would personally recommend the Kinetic Development Group SIDELOK Low Profile RMR Mount to anyone looking for a fast, reliable, and easy-to-use mounting solution for their RMR-footprint optic. If you’re tired of struggling with tools and re-zeroing every time you swap optics, this mount is definitely worth considering. Upgrade your shooting experience today!
