Understanding the Stevens Model 520 Legacy
The Stevens Arms Company, the manufacturer of the Model 520, built a reputation for producing durable and innovative firearms throughout the late nineteenth and early twentieth centuries. The Model 520, designed by John Browning, was a pivotal development in the evolution of pump-action shotguns. Its unique “double-action” design, meaning the forend needs to be pulled rearward to fully cock the hammer and eject the spent shell, made it distinct from its contemporaries. This innovative design provided a more positive lockup and added to its overall safety.
The Model 520 initially saw production in the early 1900s, undergoing several modifications and evolutions before the company eventually discontinued its manufacturing run. Over time, numerous variants of the Model 520 emerged, including the 520-A, 520-B, and the military-issued Model 620, each possessing subtle differences in design and features. The presence of these numerous variations means that finding **Stevens Model 520 parts** requires careful attention to the specific model you own. Identifying the correct version of your shotgun becomes critical to a successful search.
Critical Replacement Components: Keeping Your 520 Functional
Owning a vintage firearm like the Stevens Model 520 means understanding that parts will inevitably wear down over time. Knowing the common failure points and the necessary replacement components is crucial for keeping your shotgun running smoothly.
Consider the **trigger group**, the heart of the Model 520’s firing mechanism. Components such as the trigger itself, the hammer, the sear, and the disconnector must be in perfect working order. Wear on any of these parts can lead to misfires, light primer strikes, or even dangerous situations. Finding a replacement **trigger** or a **hammer** can be fundamental to getting your Model 520 back into working order.
The **bolt assembly** is another key area where parts often require attention. This is where the cartridge is chambered, and the firing pin strikes the primer. The **bolt body**, the **firing pin** itself and its retaining pin, the **extractor**, and the **ejector**, are all vital pieces. Damage to these components can cause failure to extract or eject spent shells, jamming the action.
The **barrel** of your Model 520 is also critical. Barrel corrosion, dents, or bulges can affect accuracy and safety. While replacing a barrel is sometimes possible, the search for a correctly dimensioned replacement barrel can be difficult. The **forend**, or slide handle, is a crucial component for operating the pump-action. This part is prone to wear and tear because of repeated use. Often, a new **forend screw** may also be needed to ensure proper forend function.
The **magazine tube** and its internal parts, including the **magazine spring** and the **magazine follower**, are often overlooked, but they play a vital role in reliable feeding. A weak or damaged spring can lead to feeding malfunctions.
The **stock** and **receiver parts** are subject to wear and tear as well. The **buttstock** can crack or become loose over time. The **receiver components**, such as pins and lifters, need inspection as well.
Finally, a multitude of **miscellaneous parts** make your Model 520 functional. **Screws and pins** need to be replaced when damaged. **Springs** in various areas may lose their tension. The **safety** mechanism must be in good order. Keeping these smaller pieces in good order can make a big difference to your shotgun’s operability.
Where to Begin Your Hunt for Replacement Parts
Finding the right **Stevens Model 520 parts** requires diligent searching and a willingness to explore various avenues.
Specialized Gun Parts Suppliers are the primary starting point for many owners. These suppliers specialize in providing parts for various firearms, including vintage models. They often have extensive catalogs and online inventories that make the search more manageable. Reputable gun parts suppliers offer several benefits, including knowledgeable staff and detailed parts diagrams, but availability for older models may still be limited.
The internet offers a wide array of resources for searching for **Stevens Model 520 parts**. Online marketplaces are great places to start. Platforms such as eBay and GunBroker have become well-known for allowing individuals to buy and sell firearms-related products. While these sites offer a vast selection, buyers need to exercise caution. Always carefully review the seller’s feedback, and meticulously inspect any used parts. Never buy any parts without clear pictures of the part.
Another option is to explore **gunsmiths** who specialize in repairing classic firearms. Gunsmiths can often locate hard-to-find parts or even manufacture them. Gunsmiths may be able to do the required repairs, as well as advising on the proper replacement parts. Likewise, **gun shows** can be useful as well. Often, you can find vendors who specialize in vintage parts for the model of firearm you are seeking parts. These may be a great place to locate **Stevens Model 520 parts**.
Gun clubs and online forums are a treasure trove of information and resources. These communities often contain dedicated members with knowledge of sourcing parts and may have insights into where to find the items.
Important Considerations When Purchasing
Before adding parts to your collection, certain considerations must be kept in mind.
The most crucial element of finding the correct part is identifying your specific Model 520 variant. The model and the manufacturing year play a significant role in compatibility. Researching your specific shotgun, which may be achieved through serial number lookups, will prevent ordering a part that doesn’t fit. Examine your shotgun for markings or identifying features.
Checking **part compatibility** is essential. Even if the part is listed as being compatible with your specific model, compare the new part to the original. Check measurements and ensure that the part’s dimensions match.
Assess **quality and authenticity** before making a purchase. Parts should be made from high-quality materials. Carefully inspect the part for any signs of wear, damage, or modification. Avoid purchasing anything that seems questionable.
Always abide by local laws and regulations when acquiring and installing parts. Ensure that any modifications you make comply with federal, state, and local requirements.
Maintaining and Caring for Your Model 520
Proper maintenance is key to preserving the functionality and longevity of your **Stevens Model 520**. Regular cleaning and lubrication are essential to preventing rust and corrosion, which can be detrimental to all the **Stevens Model 520 parts**. Disassemble the shotgun carefully and clean all components using appropriate solvents and lubricants. Inspect the shotgun frequently for signs of wear and tear. Replace worn parts immediately to prevent further damage. Store your Model 520 in a dry, climate-controlled environment to protect it from moisture.
The Stevens Model 520 is more than just a shotgun. It represents a specific era of firearm engineering. Preserving a firearm such as the 520 requires a commitment to finding the correct replacement **Stevens Model 520 parts**. With patience and a little research, any owner can maintain and enjoy this timeless piece of American history. The search for parts can be an adventure in itself.
