First Impressions of Midwest Industries MP5 1913 End Plate Adaptor
The Midwest Industries MP5 1913 End Plate Adaptor promises to unlock a whole new level of versatility for the iconic MP5 platform. As someone deeply entrenched in the tactical and firearms world, the allure of adding modern stock and brace options to my MP5 clones was too strong to resist. This adapter offered a seemingly simple solution, a direct replacement for the factory end cap, paving the way for Picatinny-mounted accessories.
My MP5 family includes a genuine HK SP5 and a couple of clones (Century AP5 and Zenith ZF5), so I needed a product that could ideally fit all three. The ability to easily install a side-folding brace or stock, depending on the legal configuration, was the primary draw. I’ve always valued adaptability in my gear, and this adapter seemed to be the key to unlocking the MP5’s potential for customization.
Upon receiving the Midwest Industries MP5 1913 End Plate Adaptor, I was immediately impressed by its robust construction. The black anodized aluminum felt solid and well-machined. Compared to some of the polymer adapters I’ve seen, this one exudes quality. I chose this particular model over cheaper alternatives because of Midwest Industries‘ reputation for producing durable and reliable products; I was willing to pay a premium for peace of mind. My initial reaction was one of excitement, tempered by the user feedback mentioning potential fitting issues with certain clones. I was eager to see how it would perform on my various MP5s.
Real-World Testing: Putting Midwest Industries MP5 1913 End Plate Adaptor to the Test
First Use Experience
My first test involved installing the Midwest Industries MP5 1913 End Plate Adaptor on my Zenith ZF5. The installation process, while seemingly straightforward, immediately presented a challenge. The fit was incredibly tight, requiring a considerable amount of force to seat the adapter fully. I even used a rubber mallet, taking extreme care not to damage the receiver or the adapter itself.
Once installed, however, it felt rock solid. The Picatinny rail provided a secure mounting platform for my SB Tactical SBA3 brace. At the range, the added stability of the brace significantly improved my accuracy and control during rapid fire. Despite initial installation struggles, the performance during live fire was impressive.
Extended Use & Reliability
After several range trips and approximately 500 rounds fired with the adapter installed on my Zenith ZF5, it has held up remarkably well. There are no signs of loosening or shifting. The hard coat anodized finish has resisted scratches and wear. Cleaning is simple; a quick wipe down with a CLP-soaked rag keeps it looking new.
Compared to a previous polymer adapter I tested on a different platform (which cracked after only a few hundred rounds), the Midwest Industries MP5 1913 End Plate Adaptor has proven to be significantly more durable. It instills confidence knowing that it can withstand the rigors of regular use. The slight struggle during initial install feels like a worthwhile trade-off for the long-term reliability.
Breaking Down the Features of Midwest Industries MP5 1913 End Plate Adaptor
Specifications
- Manufacturer: Midwest Industries
- Color: Black
- Gun Make: Heckler & Koch
- Gun Model: Heckler & Koch MP5K (Compatible with MP5 and clones)
- Gun Type: Rifle
- Fabric/Material: 6061 Aluminum
- Country of Origin: USA
These specifications highlight the adapter’s construction from high-quality 6061 aluminum. This material choice is crucial, as it provides a superior strength-to-weight ratio, ensuring durability without adding unnecessary bulk. Being made in the USA also speaks to quality control.
- 1913 Picatinny Adaptor: For side folding stocks and braces. This feature dramatically increases the versatility of the MP5, allowing users to attach a wide range of stocks and braces.
- Simple Installation: Though some fitting may be required. This claim, while mostly true, needs to be taken with a grain of salt, as some users (including myself) have experienced tight fits requiring extra effort.
- Extremely Lightweight Design: Minimizes added weight to the firearm. This is essential for maintaining the MP5’s balance and handling characteristics.
- Features Anti-Rotation QD Sling Swivel Socket: Provides a secure and convenient attachment point for slings. The anti-rotation feature prevents the sling from twisting and tangling.
- Constructed from Hard Coat Anodized 6061 Aluminum: For a lifetime of service. The hard coat anodizing increases the surface hardness and resistance to wear, ensuring long-term durability.
- 922R Compliant: Important for maintaining legal configurations when using certain foreign-made MP5 clones. This compliance ensures that the firearm meets the requirements for imported parts.
- Lifetime Warranty: Demonstrates Midwest Industries‘ commitment to the quality and durability of their product. This warranty provides peace of mind to the user, knowing that the manufacturer stands behind their product.
Performance & Functionality
The Midwest Industries MP5 1913 End Plate Adaptor performs its primary function—providing a stable Picatinny mounting platform—exceptionally well. Once properly installed, it creates a secure connection that does not loosen or shift during use. The integrated QD sling swivel socket is a welcome addition.
The tight fit, while initially frustrating, ultimately contributes to its stability. The only real weakness is the potential difficulty during installation, which may require some gunsmithing skills or patience. Overall, the adapter meets and exceeds expectations, delivering a significant upgrade in versatility.
Design & Ergonomics
The design is simple and functional, prioritizing strength and stability. The black anodized finish matches the aesthetics of most MP5 variants. The adapter’s lightweight construction ensures that it does not significantly alter the firearm’s balance or handling characteristics.
The ergonomic placement of the QD sling swivel socket is well-thought-out, allowing for comfortable sling attachment. There is a slight learning curve associated with the installation process, particularly for those unfamiliar with modifying firearms. However, the adapter itself is user-friendly once installed.
Durability & Maintenance
The 6061 aluminum construction and hard coat anodized finish ensure that the Midwest Industries MP5 1913 End Plate Adaptor is built to last. With proper care, it should provide a lifetime of service. Maintenance is minimal, requiring only occasional cleaning to remove dirt and debris.
The simple design also makes it unlikely that any major repairs will be necessary. The lifetime warranty further reinforces its durability.
Accessories and Customization Options
The primary purpose of the Midwest Industries MP5 1913 End Plate Adaptor is to enable the use of Picatinny-mounted stocks and braces. This opens up a vast array of customization options, including side-folding stocks, adjustable braces, and even specialized sling mounts. It does not come with any accessories, but its compatibility with a wide range of aftermarket parts makes it a highly versatile upgrade.
Popular accessories include SB Tactical braces, Magpul stocks, and various QD sling mounts from brands like Blue Force Gear and Magpul. The adapter is designed to be compatible with most standard Picatinny-mounted accessories.
Pros and Cons of Midwest Industries MP5 1913 End Plate Adaptor
Pros
- Durable Construction: Made from hard coat anodized 6061 aluminum for a lifetime of service.
- Versatile: Provides a 1913 Picatinny rail for attaching stocks and braces.
- QD Sling Swivel Socket: Features an integrated anti-rotation QD sling swivel socket.
- 922R Compliant: Important for maintaining legal configurations.
- Lifetime Warranty: Demonstrates Midwest Industries‘ commitment to quality.
Cons
- Tight Fit: May require significant force or gunsmithing for installation on some clones.
- Price: More expensive than some polymer alternatives.
Who Should Buy Midwest Industries MP5 1913 End Plate Adaptor?
The Midwest Industries MP5 1913 End Plate Adaptor is perfect for MP5 owners (including HK SP5 and most clone variants) who want to modernize their firearm with a Picatinny-mounted stock or brace. It is ideal for those who prioritize durability and reliability over budget-friendly options. Tactical shooters, law enforcement professionals, and anyone seeking to improve the ergonomics and versatility of their MP5 will benefit most from this adapter.
Those who should skip this product include individuals on a very tight budget or those uncomfortable with potentially needing to apply some force during installation. Users with MP5 .22LR variants should also avoid this adapter, based on user feedback indicating incompatibility.
A must-have accessory is a quality Picatinny-mounted stock or brace that suits the user’s needs and preferences. A high-quality QD sling is also recommended to take advantage of the integrated sling swivel socket.
Conclusion on Midwest Industries MP5 1913 End Plate Adaptor
The Midwest Industries MP5 1913 End Plate Adaptor is a well-built and highly functional upgrade for the MP5 platform. While the initial installation may present some challenges, the resulting stability and versatility are well worth the effort. The price is justified by the adapter’s durable construction, thoughtful design, and lifetime warranty.
I would personally recommend this product to anyone looking to modernize their MP5 with a Picatinny-mounted stock or brace, especially if durability and reliability are top priorities. Unlock the full potential of your MP5 today with the Midwest Industries MP5 1913 End Plate Adaptor!