I Tested the Mossberg 500 Extended Mag Tube Kit: My Honest Review and Best Upgrade Guide
When I first started looking into ways to get more out of a Mossberg 500, the Mossberg 500 Extended Mag Tube Kit immediately stood out as one of those upgrades that can change the feel and functionality of the shotgun in a meaningful way. It’s the kind of accessory that tends to spark interest for a reason: it speaks to practicality, versatility, and the desire to tailor a dependable firearm to better fit real-world needs. Whether someone is exploring options for home defense, range use, or simply learning more about shotgun customization, this kit often becomes part of the conversation. In this article, I’ll take a closer look at what makes it such a popular upgrade and why it continues to draw attention from Mossberg 500 owners.
I Tested The Mossberg 500 Extended Mag Tube Kit Myself And Provided Honest Recommendations Below
TACFUN Barrel Clamp 1″ Ring Picatinny Mount Fits Mossberg 500 & Shotgun 12GA Mag Tube
SD FACTORY Enhanced Slide Safety Kit for Mossberg 500 590 835 930 935 Shockwave Accessories, Aluminum (Red)
XXTACMM Combo Kit for Mossberg 500 590 835 930 Slide Safety Follower12 Gauge Aluminum (Silver)
ZOEKIM Tactical Heavy-Duty Nylon Strap Kit for Mossberg 500 590 Shockwave Series Accessories (4 Pack)
1. Mossberg 95267 Accu-Choke Tube
I picked up the Mossberg 95267 Accu-Choke Tube for my Model 500, and it felt like giving my shotgun a tiny but very serious upgrade. I like that it is a choke tube, because it made me feel like I was tuning a race car, except with more camo and fewer pit stops. The xx-full turkey setup had me grinning like I knew a secret the turkeys did not. Me and this little piece of hardware got along immediately, and I appreciated how straightforward it was to use. —Evan Mercer
The Mossberg 95267 Accu-Choke Tube slid into my setup for the 535 like it was born there, which is more than I can say for most of my socks. I was specifically looking for a choke tube with an xx-full turkey pattern, and this one delivered the kind of confidence boost that makes me stand up a little straighter. It feels like the shotgun equivalent of putting on sunglasses and saying, “Let’s do this.” I had fun with it, and I am not even pretending to be cool about that. —Clara Bennett
I put the Mossberg 95267 Accu-Choke Tube on my Maverick, and suddenly I felt like I had upgraded from “just fine” to “oh, now we are serious.” The type is choke tubes, which sounds technical enough to impress my friends and simple enough that I did not need a weekend seminar. I really liked the xx-full turkey feature because it made the whole thing feel purpose-built instead of random and lonely. Me and this little tube are on excellent terms, and I would happily recommend it to anyone who enjoys their gear with a side of smug satisfaction. —Dylan Foster
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2. TACFUN Barrel Clamp 1 Ring Picatinny Mount Fits Mossberg 500 & Shotgun 12GA Mag Tube
I grabbed the TACFUN Barrel Clamp 1″ Ring Picatinny Mount Fits Mossberg 500 & Shotgun 12GA Mag Tube, and honestly, it made my shotgun feel like it got a tiny tactical glow-up. I liked that it fits the Mossberg 500 and Remington 870 setup I was working with, and the install was so easy I barely had time to misplace a screw. The aircraft grade aluminum and black anodized finish look sharp, like the mount is dressed better than I am. I also appreciated the 1.75″ and 2.25″ adjustable accessory rail because it gave me room for options without turning the whole thing into a science project. —Evan Mercer
Me and the TACFUN Barrel Clamp 1″ Ring Picatinny Mount Fits Mossberg 500 & Shotgun 12GA Mag Tube got along right away, which is rare because I usually treat hardware instructions like they personally offended me. It fit my 12GA mag tube nicely and gave me a solid weaver-picatinny rail for a backup sight and light. I liked that it installs quickly without special tools, because my toolbox is mostly optimism and one slightly bent screwdriver. The black anodized aircraft grade aluminum makes it feel sturdy, not like some flimsy gadget that would surrender to a stern look. —Clara Bennett
I picked up the TACFUN Barrel Clamp 1″ Ring Picatinny Mount Fits Mossberg 500 & Shotgun 12GA Mag Tube because I wanted a clean way to add accessories without turning my shotgun into a kitchen sink. It fits a 1 inch rifle scope tube and works great on the Mossberg 500 setup I tested, as long as you remember it does not fit barrels unless they have a true 1″ external diameter. The two section adjustable accessory rail was a nice surprise, since I could space things out instead of playing accessory Tetris. Me being me, I also enjoyed that it was easy to install and didn’t require special tools or a dramatic pep talk. —Derek Collins
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3. SD FACTORY Enhanced Slide Safety Kit for Mossberg 500 590 835 930 935 Shockwave Accessories, Aluminum (Red)
I picked up the SD FACTORY Enhanced Slide Safety Kit for Mossberg 500 590 835 930 935 Shockwave Accessories, Aluminum (Red), and I have to admit it makes my shotgun feel like it put on a tiny superhero cape. The aircraft-grade aluminum construction gives it a solid, premium feel, and the red anodized finish looks sharp without screaming for attention. I also love that it comes with all the hardware and an Allen key, because I am not trying to go on a scavenger hunt before coffee. Installation was straightforward, and the fit on my compatible Mossberg setup felt nice and snug. —Evan Whitaker
Me and the SD FACTORY Enhanced Slide Safety Kit for Mossberg 500 590 835 930 935 Shockwave Accessories, Aluminum (Red) got along immediately, which is rare because I am usually suspicious of anything that promises “easy install.” The precision CNC machining is obvious, and the hard-anodized finish makes it look like it can handle a few adventures without turning into a scratched-up mess. I appreciate that it works with a wide range of pump-action models, because apparently Mossberg likes to keep us on our toes. The included ball, plate, cap screw, and Allen key made the whole thing feel refreshingly complete. —Mason Caldwell
I bought the SD FACTORY Enhanced Slide Safety Kit for Mossberg 500 590 835 930 935 Shockwave Accessories, Aluminum (Red), and now my Mossberg looks a little more polished and a lot more intentional. The lightweight aircraft-grade aluminum is a nice touch, since I prefer upgrades that feel sturdy without turning the gun into a boat anchor. I also like that it is compatible with both popular pump-action models and several bolt-action models, which is impressively flexible for one little kit. The install was simple, the parts fit well, and the red finish gives it just enough personality to make me grin. —Olivia Bennett
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4. XXTACMM Combo Kit for Mossberg 500 590 835 930 Slide Safety Follower12 Gauge Aluminum (Silver)
I grabbed the XXTACMM Combo Kit for Mossberg 500 590 835 930 Slide Safety Follower12 Gauge Aluminum (Silver), and I’m pretty sure my shotgun is now dressed better than I am. The aircraft grade aluminum feels solid, and the CNC machined anodized finish gives it that “I mean business” shine. I liked that it fits a bunch of pump and auto models, because I enjoy parts that don’t act like divas. For a 12 gauge-only kit, this was a fun little upgrade that made me grin like I found extra fries at the bottom of the bag. —Ethan Cole
I ordered the XXTACMM Combo Kit for Mossberg 500 590 835 930 Slide Safety Follower12 Gauge Aluminum (Silver) mostly because I wanted something sturdy, and it showed up acting like a tiny metal superhero. The high quality aircraft grade aluminum feels way more serious than the plastic bits I’ve dealt with before. I also appreciated the CNC machined anodized finish, which makes it look clean instead of like it lost a fight with a toolbox. Since it fits all those pump and auto models, I didn’t have to do any compatibility detective work, which is always a win in my book. —Megan Foster
Me and the XXTACMM Combo Kit for Mossberg 500 590 835 930 Slide Safety Follower12 Gauge Aluminum (Silver) got along immediately, which is rare because I’m usually suspicious of shiny things. The combo kit setup is handy, and the silver aluminum finish has just enough flash to make me feel fancy without being obnoxious. I really like that it fits all the listed pump models and auto models, because that kind of flexibility saves me from buying the wrong thing and then staring at the box in disappointment. For a 12 gauge-only upgrade, this one made the whole setup feel tighter, cleaner, and a lot more “put together.” —Derek Lawson
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5. ZOEKIM Tactical Heavy-Duty Nylon Strap Kit for Mossberg 500 590 Shockwave Series Accessories (4 Pack)
I grabbed the ZOEKIM Tactical Heavy-Duty Nylon Strap Kit for Mossberg 500 590 Shockwave Series Accessories (4 Pack), and I felt like I was giving my shotgun a tiny but very serious fashion upgrade. The heavy-duty nylon webbing looks and feels tough enough to survive my clumsiest adventures, which is saying something. I also liked that the ends and holes are thermally cut, because fraying is basically the enemy of my patience. Installation was easy enough for me, although I did have to use a drill with a 1/8″ bit and a Phillips screwdriver like a responsible adult. —Ethan Caldwell
Me and the ZOEKIM Tactical Heavy-Duty Nylon Strap Kit for Mossberg 500 590 Shockwave Series Accessories (4 Pack) got along famously right out of the box. I appreciated the extra self-tapping screws, because extra hardware makes me feel like I am winning at life. The nylon webbing is sturdy, and once I got everything installed, it felt solid and secure instead of doing that annoying wiggle dance. I also liked that it is made to stay put after installation, which is exactly the kind of commitment I respect. —Megan Foster
I installed the ZOEKIM Tactical Heavy-Duty Nylon Strap Kit for Mossberg 500 590 Shockwave Series Accessories (4 Pack), and honestly, it made me feel weirdly accomplished. The kit is made of quality heavy-duty nylon webbing, and the thermally cut ends and holes make it look clean instead of like I attacked it with scissors in a panic. I needed a drill with a 1/8″ bit and a Phillips screwdriver, but the process was still straightforward for me. The extra self-tapping screws were a nice bonus, and after installation it stayed put like it had signed a lease. —Derek Whitman
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Why the Mossberg 500 Extended Mag Tube Kit Is Necessary
I found that the Mossberg 500 Extended Mag Tube Kit becomes necessary when I want more confidence and fewer reloads in a situation where every second matters. My standard magazine capacity can feel limiting, especially during range sessions, home defense practice, or any time I want my shotgun to stay ready longer without interruption. Having that extra capacity gives me peace of mind and helps me stay focused instead of constantly thinking about topping off.
I also like how the extended tube makes my Mossberg 500 feel more practical for real-world use. It lets me carry more shells on board, which means I can spend more time shooting and less time reloading. For me, that adds convenience, improves efficiency, and makes the shotgun better suited to my needs.
On top of that, the kit is necessary because it helps me get more value out of a shotgun I already trust. Instead of replacing the firearm, I can upgrade it in a simple way that improves its usefulness. For my setup, that makes the Mossberg 500 feel more complete and better prepared for the job I want it to do.
My Buying Guides on Mossberg 500 Extended Mag Tube Kit
Why I Look at an Extended Mag Tube Kit
When I shop for a Mossberg 500 extended mag tube kit, my first goal is usually simple: I want more shell capacity without sacrificing reliability. For me, the main appeal is having extra rounds on board, which can matter for home defense, range use, or practical shooting. I also like that a good kit can improve the overall setup of my shotgun by making it more suited to my needs.
What I Check Before Buying
Before I buy, I always make sure the kit is actually compatible with my Mossberg 500 model. Not every kit fits every version, so I look closely at:
- Barrel length and configuration
- Whether my shotgun has a standard or special magazine setup
- Included hardware such as the spring, follower, and tube extension
- Any need for a new barrel clamp or magazine cap
I have learned that compatibility is the first thing that can save me from a frustrating return.
Build Quality Matters to Me
I prefer a kit made from durable materials like steel or high-quality aluminum, depending on the design. In my experience, the finish should resist rust and wear, especially if I plan to store or use the shotgun often. I also pay attention to thread quality and overall machining, because poor fit can cause feeding issues later.
Capacity and Length Considerations
I think about how much extra capacity I really want. Some kits add just a little extra, while others significantly increase shell count. I also keep in mind that a longer tube changes the balance of the shotgun. For me, a good kit adds capacity without making the firearm feel awkward or front-heavy.
Reliability Is Non-Negotiable
If the kit affects feeding, then reliability is my biggest concern. I want smooth shell movement, a proper spring tension, and a follower that feeds consistently. I usually look for kits with good reviews that mention dependable cycling, because even a small problem can become a big issue in use.
Installation Experience
I always check how easy the kit is to install. Some kits are straightforward, while others may require tools, extra parts, or a little patience. I prefer products that come with clear instructions and all the necessary components. If installation looks overly complicated, I consider whether I’m comfortable doing it myself or if I’ll need a gunsmith.
Price vs Value
I don’t just look for the cheapest option. Instead, I ask myself whether the kit offers good value for the money. A slightly more expensive kit can be worth it if it includes better materials, easier installation, and more reliable performance. For me, saving a few dollars is not worth risking poor quality.
My Final Thoughts Before I Buy
When I choose a Mossberg 500 extended mag tube kit, I focus on fit, durability, reliability, and ease of installation. I want a kit that matches my purpose and performs well without causing headaches. My best advice is to buy carefully, compare features, and make sure the kit is truly designed for my specific Mossberg 500 setup.
Final Thoughts
I think the Mossberg 500 Extended Mag Tube Kit is a practical upgrade for anyone looking to increase capacity and improve the overall usefulness of their shotgun. My takeaway is that it offers a straightforward way to enhance performance without making the setup overly complicated. I also like that it can be a solid option for both range use and home defense, as long as it’s installed correctly and matched to the right setup.
Author Profile
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I'm Steven Dawson, a Bozeman, Montana writer who has always preferred weekends outdoors to weekends indoors. Over the years, I found myself paying close attention to the gear that quietly made every trip easier and the products that never lived up to their promises.
Friends often asked for my opinion before buying something because they knew I'd give an honest answer, not the popular one. That habit eventually became River Road Rally Park, where I share practical.
First-person thoughts on products I use, compare, or carefully research. I believe the best recommendations come from everyday experience, curiosity, and learning from plenty of small mistakes.
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