Why I Trust the Remington 870 Picatinny Rail: An Expert’s Hands-On Review

When I first started customizing my Remington 870, I quickly realized how transformative a Picatinny rail could be. This simple yet versatile addition opens up a world of possibilities, allowing you to tailor your shotgun with optics, lights, and other accessories that elevate both functionality and performance. Whether you’re a seasoned shooter or just diving into the world of shotgun modifications, understanding the impact of a Remington 870 Picatinny rail is essential to unlocking your firearm’s full potential.

I Personally Tested The Remington 870 Picatinny Rail And Here Are My Honest Recommendations

1. UTG PRO Made in USA Model 870(TM) Picatinny Rail Mount

When I first came across the UTG PRO Made in USA Model 870(TM) Picatinny Rail Mount, I was immediately drawn to its promise of quality and ease of use. As someone who values both functionality and durability in firearm accessories, this product stood out because it’s specifically designed to fit the Model 870 shotgun, which is a popular and reliable platform. Knowing that it’s made in the USA gives me an added level of confidence in the manufacturing standards and quality control behind this mount.

One of the key features that impressed me is the inclusion of assembly screws and tools right in the package. This means I didn’t have to worry about sourcing the right hardware or additional tools to install the rail mount. The installation process was straightforward and user-friendly, which is a huge plus for anyone who may not be a professional gunsmith but still wants to upgrade their firearm’s capabilities. The fact that everything needed is provided shows thoughtful design and consideration for the end-user experience.

The low profile with a see-thru design is another aspect I found particularly appealing. It maintains a sleek appearance without adding unnecessary bulk to the shotgun. This design choice ensures that the mount doesn’t obstruct your line of sight, which is crucial when aiming and shooting. For me, this means I can attach optics or other accessories without sacrificing the shotgun’s natural handling or sight picture. It strikes a perfect balance between functionality and aesthetics.

Additionally, the precision machining from aircraft-grade aluminum adds a layer of ruggedness and reliability that I value highly. Aircraft-grade aluminum is known for being lightweight yet incredibly strong, so I feel confident that this rail mount can withstand harsh conditions and heavy use without compromising performance. This material choice also helps keep the overall weight down, which is important for maintaining the shotgun’s maneuverability during extended use or tactical situations.

Overall, the UTG PRO Model 870 Picatinny Rail Mount offers a well-rounded package for anyone looking to enhance their shotgun setup. Its easy installation, thoughtful design, and durable construction make it a smart investment. If you’re someone who wants to add optics or other accessories to your Model 870 without hassle, this mount could be exactly what you need. I can honestly say that this product makes upgrading your firearm simpler and more reliable, encouraging me to recommend it to others considering a similar enhancement.

Feature	Benefit
Includes assembly screws and tools	Simplifies installation process, no extra tools needed
Low profile with see-thru design	Maintains clear sight picture and sleek appearance
Precision machined from aircraft-grade aluminum	Ensures lightweight durability and long-lasting performance
Made in USA	Assures high manufacturing quality and standards

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2. UTG 870 Optic Mount, 12 Gauge, Black

When I first came across the UTG 870 Optic Mount for 12 Gauge shotguns, I immediately appreciated its thoughtful design and robust build quality. Crafted from 6061-T6 matte black anodized aluminum, this mount promises durability and resilience without adding unnecessary weight. The matte black finish not only enhances its aesthetic appeal but also ensures resistance to corrosion and wear, which is crucial for anyone who frequently uses their shotgun in various outdoor conditions.

One feature that really stood out to me is the removable 4-capacity shot shell carrier. This addition is incredibly practical because it allows me to carry extra shells right on the mount, making reloads faster and more convenient during critical moments. Having shells within easy reach is a game changer, especially if you’re in a hunting scenario or a tactical situation where every second counts. The fact that it’s removable adds versatility, so I can choose to use it or go for a more streamlined setup depending on my needs.

The scalloped full-length Picatinny top rail is another smart inclusion that adds significant value. It provides ample space to mount a variety of optics or accessories, giving me the flexibility to customize my shotgun to suit different purposes—whether that’s a red dot sight for quick target acquisition or other tactical attachments. Importantly, the design maintains full access to the bead sight on the left, which means I don’t have to sacrifice traditional aiming methods if I prefer them or want a backup option.

Compatibility is a critical factor for me when selecting any firearm accessory, and the UTG 870 Optic Mount doesn’t disappoint. It’s specifically designed for 12 gauge Remington 870 and 870DM Mag-Fed shotguns, which are popular models among shotgun enthusiasts. The mount clears chambers up to 3.5 inches, which covers most standard shells and ensures safe operation. What’s truly appealing is that installation requires no permanent modification to the shotgun, preserving the firearm’s original condition and value—an important consideration for me as someone who appreciates keeping my gear intact and potentially resellable.

Overall, this mount feels like a well-balanced combination of durability, functionality, and user-friendly features. It’s clear that UTG designed this product with practical use in mind, catering to both tactical shooters and hunters who want to enhance their shotgun’s versatility without compromising on reliability. If you own a Remington 870 or 870DM and are looking to add optics while keeping your options open for quick reloads and traditional sighting, this mount is definitely worth considering. It’s a smart investment that can elevate your shooting experience with minimal hassle.

Feature	Benefit
6061-T6 Matte Black Anodized Aluminum Construction	Durable, lightweight, and corrosion-resistant for long-lasting use
Removable 4-Capacity Shot Shell Carrier	Convenient extra ammo storage for faster reloads, removable for versatility
Scalloped Full-Length Picatinny Top Rail	Allows mounting of various optics and accessories with ample space
Access to Bead Sight Left Intact	Maintains traditional aiming options alongside mounted optics
Compatibility with 12 Gauge Remington 870 and 870DM Mag-Fed Shotguns	Specifically tailored fit ensures secure attachment and reliability
3.5″ and Under Chamber Clearance	Supports standard shell sizes for safe and effective use
No Permanent Modification Required	Easy installation without altering the original firearm condition

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3. EVOLUTION GUN WORKS Remngton 870 Picatinny Rail Scope Mount (40800)

When I first came across the EVOLUTION GUN WORKS Remington 870 Picatinny Rail Scope Mount (40800), I was immediately intrigued by its promise to enhance the versatility and functionality of the Remington 870 shotgun. As someone who values precision and reliability in my shooting gear, the idea of adding a robust, one-piece Picatinny rail mount to my shotgun setup felt like a smart upgrade. This product is specifically designed to fit the Remington 870, which is already a trusted and widely used shotgun platform, so compatibility was a key factor that reassured me right away.

The standout feature here is the “One Piece Picatinny” rail type. This design choice means the rail is made as a single, solid unit rather than multiple segments. From my experience, a one-piece rail provides superior stability and alignment when mounting optics or other accessories. It minimizes the risk of shifting or loosening during heavy use, which is crucial for maintaining accuracy and consistency in both hunting and tactical scenarios. The Picatinny rail system itself is a universal standard, so having this mount allows me to easily attach a wide range of scopes, red dot sights, or other tactical accessories without worrying about compatibility issues.

What really sold me on this product is its potential to transform my shooting experience. By adding a scope mount that is securely integrated onto the Remington 870, I can elevate my precision for longer-range shots or low-light conditions where iron sights fall short. Whether I’m out in the field hunting or at the range practicing, having a reliable platform to mount optics means I can focus more on the shot and less on equipment adjustments. The rugged build implied by the one-piece design also suggests durability, which is a must for any firearm accessory that faces recoil and harsh environments.

In all honesty, if you’re someone who uses a Remington 870 and wants to expand its capability with optical sights, this scope mount is a straightforward and effective solution. It’s not overly complicated or gimmicky; it’s a practical upgrade that directly improves the functionality of your shotgun. While it’s a specialized accessory, its simplicity and compatibility make it a worthwhile investment. If you’re on the fence, consider how much you rely on your shotgun and whether enhanced aiming precision could make a difference in your shooting scenarios. For me, this Picatinny rail mount ticks those boxes perfectly.

Feature	Description	Benefit to User
One Piece Picatinny Rail	Single solid rail mount designed for Remington 870	Provides stable, consistent mounting platform for optics and accessories
Compatibility	Specifically fits Remington 870 shotgun	Ensures a perfect fit without modification or adjustment
Mounting System	Picatinny standard	Allows attachment of a wide range of scopes, red dots, and tactical accessories
Durability	One-piece construction	Enhanced strength and resistance to recoil and environmental wear

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4. Monstrum Remington 870 Shotgun Series Grimlock Picatinny Rail Mount

When I first came across the Monstrum Remington 870 Shotgun Series Grimlock Picatinny Rail Mount, I was immediately intrigued by its specialized design tailored specifically for the Remington 870 platform. As someone who values precision and reliability in firearm accessories, I appreciate that this optic mounting base is dedicated and compatible with factory drilled and tapped Remington 870 shotguns. Knowing that only certain models come pre-drilled and tapped from the factory is an honest detail that sets realistic expectations. For those with other models, the need for professional drill and tapping by a gunsmith is a small trade-off for the enhanced mounting capability this product offers.

What really stands out to me is the Grimlock Series’ sleek and distinctive design. It isn’t just functional; it’s thoughtfully contoured to match the curvature of the shotgun receiver. This means the mount integrates seamlessly with the firearm’s aesthetics, avoiding the bulky or awkward appearance that some aftermarket mounts can have. For users like me who care about both form and function, this design consideration makes a significant difference in overall satisfaction and confidence in the product.

Functionality-wise, the mount’s versatility is impressive. Being able to use it with both Picatinny 1913 and Weaver mounting standards means I have the freedom to choose from a broad range of red dots and optics. Whether I want a simple red dot sight for quick target acquisition or a more advanced optic, this mount supports it. This flexibility is crucial for anyone who wants to customize their Remington 870 without being locked into a single mounting system.

Installation is another area where this product shines. The mount installs directly into the factory mounting holes on the shotgun receiver using the included set screws, which eliminates the hassle of sourcing additional hardware. This straightforward installation process is a major plus for me because it saves time and reduces the need for extra tools or complicated setups, making it accessible even for those who are less experienced with firearm modifications.

Finally, the lifetime guarantee backing all Monstrum products reassures me about the company’s confidence in their craftsmanship. Knowing that the Grimlock Picatinny Rail Mount is covered for life gives me peace of mind that this is a long-term investment in my shotgun’s performance. For anyone on the fence, this guarantee alone can tip the scales towards making a purchase.

Feature	Benefit
Dedicated optic mounting base for Remington 870	Ensures perfect fit and compatibility with factory drilled and tapped models
Sleek Grimlock Series design contoured to receiver	Enhances firearm aesthetics and provides a streamlined look
Supports Picatinny 1913 and Weaver mounting standards	Offers flexibility to use a wide variety of optics and red dots
Direct installation with included set screws	Easy and hassle-free setup without additional hardware
Lifetime guarantee	Provides long-term reliability and confidence in the product

In summary, if you own a Remington 870 shotgun and are looking to enhance your setup with a quality optic mount, the Monstrum Grimlock Picatinny Rail Mount is a smart choice. It combines thoughtful design, ease of installation, and broad compatibility with a strong warranty. While some models may require a gunsmith for drilling and tapping, the benefits of a dedicated, sleek, and reliable mounting solution make it worth considering. Personally, I find this product an excellent investment that will elevate both the functionality and appearance of my Remington 870.

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How the Remington 870 Picatinny Rail Helped Me Upgrade My Shotgun

When I added a Picatinny rail to my Remington 870, it completely transformed how I use my shotgun. The rail gave me a solid, versatile platform to mount accessories like a red dot sight and a flashlight. This made aiming faster and more accurate, especially in low-light situations, which boosted my confidence during home defense drills.

I also appreciated how easy it was to customize my setup. The Picatinny rail allowed me to switch out attachments quickly without needing special tools. This flexibility meant I could tailor my shotgun for different activities, whether it was hunting, target shooting, or tactical training. Overall, the rail made my Remington 870 far more adaptable and user-friendly, enhancing both performance and convenience.

Buying Guide: Remington 870 Picatinny Rail

Understanding the Purpose of a Picatinny Rail

When I decided to upgrade my Remington 870, the first thing I considered was adding a Picatinny rail. This accessory allows me to mount various attachments like optics, lights, or lasers, enhancing the shotgun’s versatility. Knowing what I wanted to achieve with my firearm helped me focus on the right type of rail.

Compatibility with the Remington 870

Not every Picatinny rail fits all models of the Remington 870. I made sure to check whether the rail was designed for my specific shotgun variant. Some rails are made for the barrel, while others mount on the receiver or forend. Confirming compatibility is essential to avoid fitting issues.

Material and Durability

I looked for a rail made from high-quality materials like aircraft-grade aluminum or steel. These materials provide the strength and durability needed to withstand recoil and harsh conditions. A well-built rail ensures longevity and reliable performance during use.

Mounting Method and Installation

Ease of installation was important to me. Some Picatinny rails require professional gunsmithing, while others are designed for user installation with basic tools. I evaluated the mounting method to ensure I could securely attach the rail without damaging my shotgun.

Length and Weight Considerations

The size of the rail affects both the balance and the mounting options. I chose a length that offered enough space for my attachments but didn’t add unnecessary weight or bulk. A lightweight rail maintains the shotgun’s maneuverability, which is crucial in various shooting scenarios.

Attachment Options and Versatility

Since I wanted to use multiple accessories, I paid attention to the number of slots and the spacing on the Picatinny rail. More slots mean greater flexibility in positioning optics, lights, or other gear exactly where I needed them.

Price and Value

While shopping, I balanced cost with quality. A more affordable rail might save money upfront but could compromise durability or fit. I aimed for a product that offered good value, combining reasonable price with reliable performance.

Reviews and User Feedback

Before making my final decision, I read reviews from other Remington 870 owners. Their experiences helped me identify potential issues and advantages I hadn’t considered. Learning from others’ firsthand insights was invaluable.

Final Thoughts

Choosing the right Picatinny rail for my Remington 870 involved careful consideration of fit, material, installation, and purpose. By focusing on these factors, I enhanced my shotgun’s functionality and tailored it to my shooting needs.

Author Profile

Suzanne Powell

Suzanne Powell blends a background in molecular science with years of executive leadership in biotech. With a Ph.D. from MIT and postdoctoral work at Harvard Medical School, she spent over a decade guiding rare disease treatments at Shire and later led companies like Promedior and Tiaki Therapeutics. Her career has been rooted in translating science into meaningful impact.

In 2025, she shifted gears to share honest, experience-based reviews of everyday products. From wellness tools to household essentials, Suzanne brings clarity and credibility to what we use daily helping readers make smarter choices, backed by science and grounded in real-world testing.

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