First Impressions of Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut is an aftermarket slide designed to enhance the performance and aesthetics of Glock 43 and 43X pistols. Zaffiri Precision is known for producing high-quality components, and this slide aims to provide a reliable aiming point with a sleek design. Its key feature is the direct mounting capability for RMSc-footprint optics, streamlining the process of adding a red dot sight.
I’ve always been a fan of customizing my Glocks, especially my carry guns, to improve both functionality and aesthetics. I was particularly interested in the Zaffiri Precision slide because I wanted a dedicated optic-ready slide for my Glock 43X that eliminated the need for adapter plates. I wanted something that offered a clean, integrated look while maintaining the reliability I depend on for everyday carry.
Upon receiving the slide, I was immediately impressed by its fit and finish. The Cerakote coating was flawless, and the machining was crisp and precise. The slide felt solid and well-made, giving me confidence in its durability. Compared to a basic factory Glock slide, the Zaffiri Precision slide exudes a more premium feel.
I considered other aftermarket slides from brands like Brownells and Agency Arms, but the direct RMSc cut on the Zaffiri Precision slide was the deciding factor. It offered a lower mounting height for the optic, which is crucial for maintaining a proper sight picture and comfortable shooting experience. The price point also played a role; it offered a good balance of features and affordability compared to some higher-end options.
My first impression of the Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut was excitement. It looked even better in person than I expected, and I was eager to get it installed and test it out at the range. The prospect of a more streamlined, optic-ready Glock 43X was very appealing.
Real-World Testing: Putting Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut to the Test
First Use Experience
My initial testing of the Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut took place at my local outdoor shooting range. I primarily focused on function testing with various types of 9mm ammunition to ensure reliable cycling. The slide was installed on my Glock 43X frame, paired with a Holosun 407K red dot sight, which fit perfectly into the RMSc cut.
The weather was typical for an Oregon summer day: sunny with a slight breeze. Even with slightly sweaty hands, racking the slide was easy, thanks to the enhanced serrations. I experienced no failures to feed or eject during the first 200 rounds.
The optic sat lower than it did with my previous adapter plate setup, greatly improving my cheek weld and sight acquisition. I had to adjust the red dot slightly to zero it, but once I did, my groupings tightened up considerably. Initially, I did notice a slight difference in recoil impulse compared to the factory slide, which I attribute to the reduced weight, but it wasn’t significant enough to be a concern.
Extended Use & Reliability
After several months and approximately 1000 rounds, the Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut has proven to be a reliable upgrade. There are minimal signs of wear on the Cerakote finish, even after numerous holster draws. I’ve carried it almost daily in a Kydex IWB holster.
I perform a basic cleaning and lubrication after each range session, which is quick and easy. The slide disassembles and reassembles without any issues, just like a factory Glock slide. The slide has been used in temperatures ranging from 30°F to 90°F without any noticeable impact on performance.
Compared to my previous experience with a milled factory slide and adapter plate, the Zaffiri Precision slide is a significant improvement. It offers a cleaner look, a lower optic mounting height, and feels more robust. The direct RMSc cut has held zero exceptionally well, eliminating the potential for the optic to shift or loosen over time.
Breaking Down the Features of Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut
Specifications
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut boasts several key specifications that contribute to its performance and appeal:
- It’s chambered in 9mm Luger, matching the Glock 43/43X platform. The projectile caliber is .355 Caliber.
- The slide is constructed from 17-4 Stainless Steel, ensuring durability and resistance to corrosion. This is critical for a carry gun that might be exposed to sweat and moisture.
- It features a Shield RMSc optic cut, allowing for direct mounting of compatible red dot sights like the Holosun 407K/507K and Sig RomeoZero. This eliminates the need for bulky adapter plates.
- The slide’s overall length is 8 inches, width is 2 inches, and height is 2 inches. This ensures compatibility with standard Glock 43/43X frames and holsters.
- It has a Cerakote finish, which provides excellent protection against wear and corrosion, while also adding a touch of style. The finish is available in various colors.
- The weight is approximately 6 oz. This weight reduction can affect recoil impulse slightly but can also improve concealability.
- It is compatible with Glock 43 and 43X frames, as well as Polymer80 PF9ss frames. This broadens its application to custom builds.
- It includes optic screws for mounting red dot sights. Users should still verify the correct length for their specific optic.
These specifications are important because they directly impact the slide’s reliability, durability, and ease of use. The choice of materials and the precision of the machining contribute to its overall quality and performance.
Performance & Functionality
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut excels in several areas. The most notable is its ability to securely and directly mount RMSc-footprint optics. This provides a streamlined aiming solution with a lower profile.
The slide cycles smoothly and reliably with a variety of 9mm ammunition. It hasn’t exhibited any issues with feeding, extraction, or ejection, even after extended use. The enhanced serrations provide a secure grip for racking the slide, even in wet or slippery conditions.
One minor weakness is that the reduced weight may result in a slightly snappier recoil impulse compared to a heavier slide, but this is subjective. I haven’t found it to be a significant issue.
The slide has met and exceeded my expectations. The direct optic mounting and enhanced aesthetics make it a worthwhile upgrade.
Design & Ergonomics
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut has a well-thought-out design. The machining is precise, and the Cerakote finish is applied evenly and flawlessly. The slide feels solid and well-made, instilling confidence in its durability.
The slide is user-friendly and requires no special tools or skills to install. It’s a direct replacement for the factory Glock slide. The only caveat is that it requires a channel liner, which is not included, but is readily available.
Durability & Maintenance
The 17-4 Stainless Steel construction and Cerakote finish contribute to the slide’s excellent durability. After several months of use and daily carry, there are minimal signs of wear. The slide is easy to clean and maintain, requiring only basic lubrication and wiping down after each use.
Given the quality of materials and construction, I expect the slide to last for many years with proper care. It should withstand the rigors of daily carry and frequent range use.
Accessories and Customization Options
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut comes with optic screws, but does not include a channel liner. Users may need to purchase this separately if they don’t already have one.
The slide is compatible with a wide range of RMSc-footprint optics, including the Holosun 407K/507K, Sig RomeoZero, and Swampfox Sentinel. It can also be paired with various aftermarket barrels and guide rods for further customization. The compatibility with Polymer80 PF9ss frames opens up possibilities for custom pistol builds.
Pros and Cons of Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut
Pros
- Direct RMSc optic cut: Allows for a low-profile, secure optic mounting solution, improving sight picture and accuracy.
- High-quality materials: Constructed from durable 17-4 Stainless Steel with a Cerakote finish for excellent corrosion resistance and longevity.
- Enhanced aesthetics: The slide features a sleek, modern design that enhances the overall appearance of the Glock 43/43X.
- Improved grip: Enhanced serrations provide a secure grip for racking the slide, even in adverse conditions.
- Easy installation: It’s a direct replacement for the factory slide, making installation straightforward.
Cons
- Channel liner not included: Requires separate purchase of a channel liner for installation.
- Slightly snappier recoil: The reduced weight might result in a slightly more noticeable recoil impulse for some shooters.
Who Should Buy Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut?
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut is perfect for Glock 43/43X owners looking to upgrade their pistol with a direct-mount optic solution. It’s ideal for concealed carry users who want a lower optic profile for better concealment. It is also suitable for competitive shooters who want improved accuracy and faster target acquisition.
This slide might not be the best choice for those who prefer iron sights or are not interested in adding a red dot optic. Also, individuals extremely sensitive to recoil might prefer a heavier slide.
Must-have accessories include a high-quality channel liner, a compatible RMSc-footprint optic, and potentially an upgraded barrel for enhanced accuracy.
Conclusion on Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut
The Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut is an excellent upgrade for Glock 43/43X owners who prioritize a direct-mount optic solution, enhanced aesthetics, and reliable performance. It delivers on its promises of quality and functionality.
The price of $329.99 is justified, given the high-quality materials, precise machining, and the benefits of a direct RMSc optic cut. It offers a significant improvement over a factory slide with an adapter plate.
I would wholeheartedly recommend the Zaffiri Precision RTS Glock 43/43X ZPS.2 Pistol Slide RMSc Cut to anyone looking to enhance their Glock 43/43X with a premium, optic-ready slide. Upgrade your Glock today and experience the difference a high-quality slide can make!
