Let’s Talk About Vism RMR Type Base Mount for Glock Rear Sight Dovetail
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail offers a seemingly simple solution for those looking to add a red dot sight to their Glock without the expense of slide milling. This dovetail mount, manufactured by VISM, promises a straightforward installation and a secure platform for your optic. But in a world of increasingly sophisticated mounting options, does this budget-friendly choice hold its own?
I’ve been a Glock enthusiast for years, and I’ve always been intrigued by the idea of a red dot sight on my pistol. However, I wasn’t ready to commit to the permanent modification of slide milling. I was looking for an affordable, reversible option that would allow me to experiment with red dot optics without significant investment or alteration to my firearm.
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail arrived in a simple package, and my initial impression was one of practicality over premium aesthetics. The aluminum appeared sturdy enough, though the black finish seemed somewhat basic. Comparing it to a Leupold DeltaPoint Pro direct mount (which I use on a different firearm), the Vism mount felt noticeably lighter, but also less refined. I chose the Vism mount because it was far less expensive than milling the slide or purchasing a dedicated optic-ready slide. At this point, I was cautiously optimistic.
Real-World Testing: Putting Vism RMR Type Base Mount for Glock Rear Sight Dovetail to the Test
First Use Experience
My first outing with the Vism RMR Type Base Mount for Glock Rear Sight Dovetail was at my local indoor shooting range. I mounted a VISM SPD Micro red dot (specifically mentioned as compatible) onto the base and installed the entire assembly on my Glock 19. Installation required a bit of careful hammering with a nylon punch, but the mount seemed to seat securely in the dovetail.
During the first few magazines, I found the red dot to be noticeably higher than my standard iron sights. This took some getting used to. The mount held zero reasonably well for the first 50 rounds, but I noticed some slight shifting after about 100 rounds, requiring minor adjustments to the red dot. I tested the Vism RMR Type Base Mount for Glock Rear Sight Dovetail during a rainy outdoor session, and the aluminum construction held up fine with no immediate corrosion issues.
Extended Use & Reliability
After several weeks and a few hundred rounds, the Vism RMR Type Base Mount for Glock Rear Sight Dovetail revealed both its strengths and weaknesses. The mount remained functional, but the screws holding the red dot to the base required frequent tightening. The finish showed minor wear marks from holster use and handling.
Cleaning was straightforward, requiring only a quick wipe-down with a lightly oiled cloth. In comparison to a permanently milled slide, the Vism mount required more frequent maintenance (screw tightening) and showed signs of wear sooner. However, it still fulfilled its primary purpose of providing a usable red dot platform.
Breaking Down the Features of Vism RMR Type Base Mount for Glock Rear Sight Dovetail
Specifications
- Manufacturer: VISM. A budget-friendly brand known for providing affordable alternatives.
- Color: Black. A standard matte black finish.
- Gun Make: Glock. Specifically designed for Glock pistols, replacing the rear sight.
- Aluminum Construction. Provides a lightweight and reasonably durable mounting solution.
- RMR Footprint. Compatible with micro dot optics using the popular RMR base.
- Dovetail Adapter. Designed to fit Glock rear sight dovetails for easy installation.
These specifications suggest a product aimed at Glock owners seeking an affordable and straightforward way to mount a red dot optic. The aluminum construction balances weight and durability, while the RMR footprint maximizes optic compatibility.
Performance & Functionality
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail performs its basic function: providing a mounting platform for an RMR-compatible optic. Accuracy is dependent on the optic and the consistency of the mount’s zero. The primary weakness lies in the potential for screws to loosen over time, requiring frequent checks and adjustments.
It meets expectations for a budget-friendly option but falls short of the stability and reliability offered by more expensive mounting solutions or direct slide milling.
Design & Ergonomics
The aluminum construction keeps the weight relatively low, which is a plus. However, the height added by the mount raises the optic considerably, potentially requiring taller iron sights for co-witnessing. The design is utilitarian rather than elegant.
There is a slight learning curve associated with adapting to the increased optic height.
Durability & Maintenance
The aluminum construction is reasonably durable for its price point, but the finish may show wear over time. Maintaining the mount requires regular screw tightening and occasional cleaning. Overall, this is a simple product requiring minimal upkeep.
Accessories and Customization Options
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail is primarily designed for use with RMR-footprint red dot optics. VISM explicitly mentions compatibility with their SPD Micro (VDBSOLM) and FlipDot (VDFLIPGLO & VDFLIPGLOM2) optics. Beyond optics, there are no significant customization options associated with the mount itself. Compatibility with other brands hinges on the RMR footprint, a common standard.
Pros and Cons of Vism RMR Type Base Mount for Glock Rear Sight Dovetail
Pros
- Affordable Price. Offers a budget-friendly entry into the world of pistol red dots.
- Easy Installation. Replaces the rear sight with minimal gunsmithing required.
- RMR Footprint Compatibility. Works with a wide range of popular micro red dot optics.
- Reversible Modification. No permanent alterations to the Glock slide.
- Lightweight Design. Adds minimal weight to the pistol.
Cons
- Potential for Loosening Screws. Requires frequent checks and tightening to maintain zero.
- Increased Optic Height. May necessitate taller iron sights for co-witnessing.
- Basic Finish. The black finish is utilitarian and may show wear quickly.
Who Should Buy Vism RMR Type Base Mount for Glock Rear Sight Dovetail?
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail is perfect for Glock owners who want to experiment with red dot optics on their pistols without making permanent modifications or spending a lot of money. This is a great option for casual shooters and those on a tight budget.
Those who require maximum reliability and a rock-solid zero for competition or duty use should skip this product and consider slide milling or a more robust mounting solution.
Must-have accessories include a quality set of micro screwdrivers for tightening the optic screws and potentially taller iron sights if co-witnessing is desired.
Conclusion on Vism RMR Type Base Mount for Glock Rear Sight Dovetail
The Vism RMR Type Base Mount for Glock Rear Sight Dovetail delivers on its promise of providing an affordable and reversible red dot mounting solution for Glocks. While it may not offer the same level of stability and refinement as more expensive options, it represents a solid value for budget-conscious shooters.
The low price is definitely justified if you’re dipping your toes into the red dot pistol world.
I would recommend it with the caveat that users should be prepared to monitor and tighten the screws regularly. Overall, it’s a functional and cost-effective way to explore the benefits of red dot optics on a Glock without breaking the bank. If you’re on the fence about pistol red dots, give the Vism RMR Type Base Mount for Glock Rear Sight Dovetail a try – it might just surprise you!