First Impressions of Patmos Arms Judah F2 Full Size Complete Slide
The Patmos Arms Judah F2 Full Size Complete Slide is an aftermarket option designed to breathe new life into Glock 17 compatible platforms, or to complete a custom build. With a promise of precision machining from 416 heat-treated stainless steel and compatibility with Gen 1-3 Glock frames and the PF940V2, it seemed like a viable upgrade. The Judah F2 boasts front and rear serrations, a nitride coating, and, in the complete configuration, a match-grade barrel.
I had been looking for a way to enhance the accuracy and reliability of my older Glock 17, without breaking the bank on a completely new firearm. Several options existed, including complete pistols and various aftermarket slides, but the Patmos Arms offering struck a balance between features and price. The decision came down to the Judah F2 versus a comparable slide from a lesser-known brand and a higher-priced offering from a more established manufacturer; the Judah F2 was chosen for its balance of features and price point.
Upon receiving the Patmos Arms Judah F2 Full Size Complete Slide, my initial impression was positive. The slide felt solid in hand, with a good weight distribution. The nitride coating appeared even and well-applied, and the serrations seemed aggressive enough to provide a secure grip. The slide moved smoothly along the frame rails of my Gen 3 Glock 17 lower. I was eager to see if the performance matched the initial feel.
Real-World Testing: Putting Patmos Arms Judah F2 Full Size Complete Slide to the Test
First Use Experience
My first outing with the Patmos Arms Judah F2 Full Size Complete Slide was at an outdoor shooting range on a relatively clear, slightly breezy day. I was testing the complete slide configuration. I put it through its paces with a variety of 9mm ammunition, ranging from standard 115-grain FMJ to 124-grain JHP rounds.
The Judah F2 performed reasonably well out of the box, with no immediate failures to feed or eject. The included sights were adequate, although I planned to replace them with fiber optic sights later. The one initial surprise was the slightly stiffer recoil compared to the factory Glock slide, likely due to tighter tolerances and a heavier overall slide mass.
Extended Use & Reliability
After several months and approximately 500 rounds, the Patmos Arms Judah F2 Full Size Complete Slide has held up reasonably well. There are some minor signs of wear on the nitride finish, particularly around the ejection port. Cleaning is straightforward, and standard gun solvents and lubricants are sufficient to keep it running smoothly.
The Judah F2 has been acceptably reliable, though not flawless. I experienced a handful of failures to extract with some of the cheaper, steel-cased ammunition. I have never experienced this issue with the factory slide. Despite the minor extraction issue, the Judah F2 represents a decent value and an incremental upgrade.
Breaking Down the Features of Patmos Arms Judah F2 Full Size Complete Slide
Specifications
Manufacturer: Patmos Arms.
Gun Make: Glock.
Gun Model: Glock 17.
Gun Frame Size: Full Size.
Color: Black.
Included Accessories: Complete slide with internal components, sights, and barrel.
Condition: New.
Caliber: 9mm Luger.
Magazine Included: No.
Gen 1-3 Compatible: Designed to work with Glock 17 Gen 1-3 frames.
100% CNC Machined: Precision machining from bar stock ensures dimensional accuracy.
416 Stainless Steel Heat Treated: Provides strength and resistance to corrosion.
Nitride Coated: Enhances surface hardness and wear resistance.
Front and Rear Serrations: Improve grip for slide manipulation.
Match Grade 4.25″ Nitride Coated 9mm Barrel: A tighter tolerance barrel for enhanced accuracy.
These specifications are important because they dictate the Judah F2’s compatibility, durability, and performance characteristics. The stainless steel construction and nitride coating suggest a slide built to withstand the rigors of regular use. The match-grade barrel hints at improved accuracy potential.
Performance & Functionality
The Patmos Arms Judah F2 Full Size Complete Slide functions acceptably well as a drop-in replacement for a Glock 17 slide. The accuracy is noticeably improved compared to the factory Glock barrel and slide. The front and rear serrations provide a secure grip for racking the slide, even with wet or gloved hands.
The main weakness is the occasional failure to extract with certain types of ammunition. The Judah F2 has met, but not exceeded, my expectations for a budget-friendly aftermarket slide. It’s a decent upgrade, but not a game-changer.
Design & Ergonomics
The Judah F2 features a clean, functional design with a slightly more aggressive aesthetic than a stock Glock slide. The build quality feels solid, though the finish isn’t quite as refined as higher-end aftermarket options. The weight is similar to a factory slide, and the slide cycles smoothly on the frame rails.
There is no significant learning curve associated with using the Judah F2. It installs easily and functions like a standard Glock slide.
Durability & Maintenance
The 416 stainless steel construction and nitride coating should provide good long-term durability. After several months of use, there are some minor signs of wear, but nothing that affects functionality. Cleaning is simple, and the slide requires no special maintenance.
Accessories and Customization Options
The Patmos Arms Judah F2 Full Size Complete Slide comes with standard Glock-style sights, which can be easily replaced with aftermarket options. It’s compatible with standard Glock 17 barrels and internal components, allowing for further customization. I added fiber optic sights for improved target acquisition.
Pros and Cons of Patmos Arms Judah F2 Full Size Complete Slide
Pros
- Affordable Upgrade: Significantly cheaper than complete aftermarket pistols or high-end slides.
- Improved Accuracy: The match-grade barrel enhances accuracy compared to a factory Glock barrel.
- Enhanced Grip: Front and rear serrations provide a secure grip for slide manipulation.
- Durable Construction: 416 stainless steel and nitride coating offer good wear resistance.
- Easy Installation: Drop-in replacement for Glock 17 Gen 1-3 slides.
Cons
- Occasional Failures to Extract: Experienced with some types of ammunition.
- Finish Imperfections: The nitride coating isn’t as refined as higher-end options.
Who Should Buy Patmos Arms Judah F2 Full Size Complete Slide?
The Patmos Arms Judah F2 Full Size Complete Slide is perfect for Glock enthusiasts looking for an affordable way to improve the accuracy and aesthetics of their pistols. It is also suited for those building a custom Glock-compatible firearm on a budget. Someone who is seeking a high-end, competition-ready slide should skip this product.
Must-have accessories or modifications include aftermarket sights (fiber optic or tritium) for improved target acquisition. A lighter recoil spring can help mitigate the occasional failures to extract.
Conclusion on Patmos Arms Judah F2 Full Size Complete Slide
The Patmos Arms Judah F2 Full Size Complete Slide is a solid, budget-friendly upgrade for Glock 17 owners. While it’s not without its minor flaws, the improved accuracy and enhanced grip make it a worthwhile investment. At $229.99, the price is justified for what you get.
I would recommend the Judah F2 to anyone looking for an affordable way to enhance their Glock 17, understanding its limitations. If you’re looking to build a custom pistol, or just want to breathe new life into an older Glock, give the Patmos Arms Judah F2 Full Size Complete Slide a try.