Let’s Dive into Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness
The Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness aims to solve a common problem: securely and quickly mounting a Trijicon MRO optic to a Picatinny rail while maintaining a lower 1/3 co-witness. From Kinetic Development Group, this mount promises tool-less installation, a lightning-fast release system, and reliable return to zero.
My search for the perfect MRO mount was driven by frustration with existing options that either required tools for every adjustment or lacked a truly solid lock-up. I was looking for something that could withstand the rigors of training and potentially real-world tactical scenarios, offering both speed and reliability.
Upon unboxing, the SIDELOK MRO MOUNT impressed me with its clean, anodized finish and seemingly robust construction. The weight felt just right – substantial enough to inspire confidence, but light enough not to add unnecessary bulk to my AR pistol.
Compared to mounts from Scalarworks and Midwest Industries, the Kinetic Development Group SIDELOK stood out with its unique cam system and promise of tool-less operation. I opted for it hoping for quicker optic swaps and a more secure, repeatable zero. Initial impressions were positive; the mount felt solid, and the cam system seemed ingenious.
Real-World Testing: Putting Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness to the Test
First Use Experience
My initial testing took place at an outdoor shooting range where I frequently run drills with my AR pistol. I tested the SIDELOK MRO MOUNT in dry conditions with ambient temperatures around 75 degrees Fahrenheit.
Mounting the MRO to the mount itself was straightforward, but I immediately encountered an issue when trying to attach the mount to the Picatinny rail. I struggled significantly to get the mount to lock onto the rail, requiring considerable force and multiple attempts; far from the smooth, tool-less operation advertised, this process proved difficult and frustrating.
Extended Use & Reliability
After several range trips and approximately 500 rounds fired, the SIDELOK MRO MOUNT’s initial mounting issues persisted. While the optic itself remained securely attached to the mount, the mount’s interface with the Picatinny rail never felt entirely confidence-inspiring.
I noticed some minor wear on the anodized finish, particularly around the cam lever. Cleaning was simple enough, requiring just a quick wipe-down with a lightly oiled cloth. In comparison to other mounts I’ve used, the SIDELOK MRO MOUNT’s mounting system feels less refined and less reliable, despite its innovative design.
Breaking Down the Features of Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness
Specifications
The Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness is designed specifically for the Trijicon MRO optic. It features a black anodized finish for durability and corrosion resistance.
- * The mount positions the optic for a lower 1/3 co-witness with iron sights.
- * Its length is 2.25 inches, width is 1.1 inches, and weight is 2.9 ounces.
The SIDELOK is designed for universal gun models with a Picatinny rail, and boasts ambidextrous operation. The lower 1/3 co-witness is desirable for many users as it allows the use of iron sights while minimally obstructing the optic’s field of view.
Performance & Functionality
The SIDELOK MRO MOUNT aims to provide a secure and repeatable mounting solution for the Trijicon MRO. In theory, its cam system should offer quick and easy optic swaps without losing zero.
However, the difficulty I experienced mounting the SIDELOK to various Picatinny rails raises concerns about its universal compatibility and ease of use. The mount’s return-to-zero capability is difficult to assess definitively without extensive testing, but the initial mounting issues cast doubt on its long-term repeatability.
Design & Ergonomics
The SIDELOK MRO MOUNT is constructed from anodized aluminum, contributing to its lightweight design. Its smooth edges and low profile are aesthetically pleasing and prevent snagging on gear.
The tool-less operation, while a key selling point, didn’t live up to expectations in my testing, making the mount less user-friendly than anticipated.
Durability & Maintenance
The anodized aluminum construction of the SIDELOK MRO MOUNT suggests reasonable durability. Regular cleaning and lubrication of the cam system should help maintain its functionality over time.
The mount’s relatively simple design should make repairs straightforward, although replacement parts may need to be sourced directly from Kinetic Development Group.
Accessories and Customization Options
The Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness comes as a standalone unit and doesn’t include any additional accessories beyond the necessary mounting hardware for the MRO optic itself. It is specifically designed for the Trijicon MRO and offers no compatibility with other optics without an adapter.
There are no readily apparent customization options beyond potentially applying a different finish to the aluminum, which would void any warranty.
Pros and Cons of Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness
Pros
- Lightweight and compact design.
- Lower 1/3 co-witness provides a comfortable sight picture.
- Secure mounting of the MRO optic to the mount.
- Promises tool-less installation.
- Ambidextrous operation.
Cons
- Difficult to mount to some Picatinny rails.
- Tool-less system doesn’t function as smoothly as advertised.
- Potential for finish wear over time.
Who Should Buy Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness?
The Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness might be suitable for users who prioritize a lightweight, low-profile MRO mount and are willing to potentially troubleshoot mounting issues. It could appeal to those who specifically require a lower 1/3 co-witness with their iron sights.
However, individuals seeking a truly tool-less, hassle-free mounting solution or those with Picatinny rails that are not perfectly to-spec should consider alternative options.
A thread locker for the MRO mounting screws may be a must-have accessory to ensure a secure optic attachment.
Conclusion on Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness
The Kinetic Development Group SIDELOK MRO MOUNT Lower 1/3 Co-witness presents a mixed bag. While the concept of a tool-less, quick-release MRO mount is appealing, my real-world experience revealed significant challenges in mounting it to various Picatinny rails.
At a price of $152.43, the value proposition is questionable, especially when compared to other mounts that offer more reliable and user-friendly installation.
Based on my testing, I cannot wholeheartedly recommend the Kinetic Development Group SIDELOK MRO MOUNT. Potential buyers should carefully consider the potential mounting issues and weigh them against the mount’s lightweight design and lower 1/3 co-witness. If you’re looking for a rock-solid, hassle-free MRO mounting solution, explore other options first.