Greetings, airgun enthusiasts! I’m thrilled to present my first guest blog, focusing on the classic RWS Diana Model 24 J. This blog is dedicated to unraveling the intricacies of this vintage airgun, sharing insights from my personal experience. Whether you’re a seasoned collector or a newcomer to airguns, I hope this detailed review provides valuable information and sparks your interest in this remarkable firearm.

If you’re inspired to share your own airgun stories or reviews, don’t hesitate to reach out to me at blogger@pyramydair.com. I welcome contributions from fellow enthusiasts and look forward to hearing about your experiences.

Let’s dive into the fascinating world of the RWS Diana Model 24 J!

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Specifications: The Classic Airgun

The RWS Diana Model 24 J is a cherished piece in the world of air rifles, renowned for its solid craftsmanship and reliable performance. Here’s an in-depth look at its specifications:

• Caliber: .177 (4.5 mm)
• Overall Length: 37-1/8 inches (94.3 cm)
• Barrel Length: 13-11/32 inches (33.9 cm)
• Length of Pull: 12-5/8 inches (32.1 cm)
• Weight: 5 pounds, 2.5 ounces (2.43 kg)

This break-barrel, spring-piston rifle is a testament to precision engineering. The front sight is a removable, hooded post, providing a clear aiming point. The rear sight features a rotating plate with four notches, allowing for windage and elevation adjustments. Notably, the rifle includes a modern Diana scope rail, which differs from earlier models by eliminating the iconic Artemis logo.

The stock is crafted from rich, dark brown hardwood. It’s clear that this rifle was built with both aesthetics and functionality in mind, combining durability with a classic design.

Condition and Initial Inspection

Upon acquiring the RWS Diana Model 24 J, it was evident that the rifle had seen some use. Minor surface rust and grime were present, but nothing that seemed beyond repair. The first step in my restoration process was to thoroughly clean the rifle.

Using Ballistol, a trusted airgun lubricant, I gently cleaned both the metal and wooden components. This process revealed the rifle’s underlying condition, which was quite promising. The metal parts were free of significant corrosion, and the wood, though a bit weathered, retained its integrity.

However, the rear sight was problematic. It was loose, with missing parts that affected its functionality. The windage adjustment screw was missing an e-clip, and the detent mechanism was incomplete. I managed to source a replacement e-clip but still need to address the detent issue. Despite these challenges, the rifle’s core components appeared to be in good shape.

Trigger Adjustments: A Learning Experience

One of the most intriguing aspects of the RWS Diana Model 24 J is its trigger mechanism. Initially, I approached the adjustments with a fair amount of confidence, having read extensively about Diana triggers. However, my practical experience was far from flawless.

Upon attempting to adjust the trigger, I found that the rifle would not cock properly. The trigger mechanism seemed to be unresponsive, leading to a frustrating predicament. This issue was compounded by the fact that the plastic trigger seemed stuck, adding to my concerns about potential damage.

To resolve these issues, I sought advice from experienced airgun enthusiasts and consulted various forums. It became clear that the Model 24 J required a more nuanced approach. I refrained from using Tune-in-a-Tube or disassembling the mainspring cylinder until I could better understand the problem.

The trigger adjustments involved tightening and loosening screws. I initially misunderstood the function of the front screw, which I thought was a lock screw. In reality, it played a role in first-stage adjustment, while the rear screw controlled the second stage and sear release. My approach shifted from theoretical adjustments to practical experimentation.

For those facing similar issues, consider using a Diana Model 24 tuning kit. This kit is specifically designed to address common problems with the Model 24 J and can provide significant improvements in performance.

Fine-Tuning the Trigger with the Diana Model 24 Tuning Kit

With a clearer understanding of the adjustment mechanisms, I proceeded with a more methodical approach. My goal was to achieve a balance where the trigger functioned smoothly without compromising safety or performance.

Using a Diana Model 24 tuning kit, I made precise adjustments to the trigger mechanism. The kit includes various components and tools that streamline the tuning process, making it easier to achieve the desired results. I used a Pyramyd AIR SubMOA Challenge Card to measure the trigger characteristics. Initially, the measurements were quite poor, with excessive first-stage travel and minimal second-stage response. By making incremental adjustments with the Diana Model 24 tuning kit, I was able to improve these metrics significantly.

The final adjustments resulted in a trigger with a 1/8-inch (3.2 mm) first stage, a 1/32-inch (0.8 mm) second stage, and 1/32-inch (0.8 mm) of overtravel. These adjustments provided a much more responsive and satisfying shooting experience.

Performance Testing: The Rifle in Action

With the trigger adjusted and the rifle cleaned, it was time to test its performance. I conducted a series of test shots using a variety of pellets to assess accuracy and consistency. The RWS Diana Model 24 J delivered a commendable performance, with impressive accuracy and reliable shot placement.

The rifle’s break-barrel mechanism functioned smoothly, and the adjustable rear sight allowed for precise targeting. Despite its age, the Model 24 J demonstrated the timeless quality of Diana engineering. The rifle’s performance was a testament to the craftsmanship that went into its design and construction.

Incorporating a Diana Model 24 tuning kit into the restoration process enhanced the rifle’s overall performance. This kit helps in fine-tuning various aspects of the airgun, ensuring a smoother and more enjoyable shooting experience.

Reflections and Conclusion

The RWS Diana Model 24 J has been a fascinating project, blending historical significance with hands-on restoration. The challenges I faced with the trigger and other components provided valuable learning experiences, and the final results have been highly rewarding.

Using the Diana Model 24 tuning kit played a crucial role in achieving optimal performance. This kit is highly recommended for anyone looking to restore or enhance their Model 24 J, as it provides essential tools and components for fine-tuning.

This airgun embodies a classic design that continues to impress even decades after its initial production. Its accuracy, build quality, and historical value make it a standout piece for any collector or enthusiast.

If you’re considering working with vintage airguns or undertaking similar restoration projects, remember that patience and careful attention to detail are essential. The RWS Diana Model 24 J serves as a reminder of the enduring appeal of well-crafted air rifles.

Thank you for joining me on this exploration of the RWS Diana Model 24 J. I hope this review provides valuable insights and inspires you to delve deeper into the world of airguns. Feel free to share your own experiences or ask questions in the comments. Happy shooting!