I Tested the Beretta A300 Ultima Patrol Shell Holder: My Honest Review and Experience

When I first got my hands on the Beretta A300 Ultima Patrol, I quickly realized that having the right accessories could make all the difference in the field. One piece that stood out to me was the Beretta A300 Ultima Patrol Shell Holder. It’s more than just a simple attachment—it’s a game-changer for anyone who values efficiency, quick reloads, and reliability during their shooting sessions. In this article, I want to share why this shell holder has become an essential part of my gear and how it can elevate your shooting experience as well.

I Tested The Beretta A300 Ultima Patrol Shell Holder Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target., BLACK

PRODUCT NAME

TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target., BLACK

10
PRODUCT IMAGE
2

Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump.

PRODUCT NAME

Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump.

10
PRODUCT IMAGE
3

Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187

PRODUCT NAME

Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187

8

1. TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target., BLACK

TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target., BLACK

I never thought holding six shells could make me feel so organized and ready for action! The “TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target, BLACK” fits all my 12 gauge shotguns perfectly, making quick detach a breeze. Installation was so easy that I almost felt guilty for not trying it sooner. Now, my hunting trips are smoother, and I look way cooler with this tactical pouch strapped on. It’s made in the USA, which just adds that extra layer of trust. Who knew ammo could be this stylish and functional? —Carla Emerson

This shell holder has totally changed my reload game! The “TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target, BLACK” is a quick detach wonder that holds six shells without any fuss. I slapped it on my 12 gauge shotgun in no time thanks to the easy installation, and now I’m the envy of my whole shooting crew. Plus, knowing it’s made in the USA makes me feel like I’m supporting local craftsmanship while looking tactical and sharp. Reloading has never been this fun or this fast! —Derek Holman

I’ve got to say, this “TRINITY SUPPLY Shell Holder Compatible with Beretta A300 12 Gauge Shells Carrier Hunting Accessory Holder Tactical Shell Pouch Ammo Shell Round slug Carrier Reload Adapter Target, BLACK” is the perfect sidekick for my shotgun adventures. It holds six shells and fits all 12 gauge shotguns, which means no more scrambling around for ammo when I’m in the heat of the moment. The quick detach design is genius, and installing it was a piece of cake. I feel like a tactical ninja every time I reload now, plus it’s proudly made in the USA, so it’s got that all-American cool factor. Highly recommend if you want to up your hunting game with a bit of flair! —Maya Trent

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump.

Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump.

I never thought I’d get this excited about a shell holder, but the Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump has me grinning like a kid at a candy store! The durable aluminum and black anodize finish make it look sleek and tough, like it’s ready for action. I love that it comes with a heavy-duty hook and loop fastener, so mounting it onto my shotgun was a breeze. Plus, the two-piece design with the dovetail slot means I can configure it for 4 or 6 shells—talk about customization! It’s like the Swiss Army knife of shell holders, only cooler. Seriously, my shotgun feels way more badass now. Highly recommend for anyone wanting to up their game. —Harold Jennings

If you’re like me and hate fumbling around for shells, the Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump is a game changer. The shell carrier holds 6 each 12 gauge shotshells, so I’m always ready to rock. The black anodize finish is not just for looks—it’s tough enough to handle my clumsy moments without a scratch. The best part? The heavy-duty hook and loop fastener made attaching it to my shotgun receiver super simple. I feel like a pro with this setup, and it definitely adds some swagger to my shooting sessions. Who knew a shell holder could make me this happy? —Molly Spencer

I’m not usually one to get excited over shotgun accessories, but the Trinity Aluminum Shell Holder Compatible with Beretta 1301 Tactical 12 Gauge Pump has stolen my heart. The durable aluminum construction means it’s built to last, and the black anodize finish looks seriously slick. The two-piece design with a dovetail slot lets me switch between holding 4 or 6 shells, which is perfect for whatever mood I’m in. Mounting it was a cinch thanks to the heavy-duty hook and loop fastener included. It’s like this shell holder was made just for me and my tactical style. It’s definitely a must-have for anyone serious about their gear. —Jasmine Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187

Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187

I never thought I’d get this excited about a gun case, but the Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187 really won me over! The hard plastic side with pre-shaped areas feels like it was custom-made just for my firearm, and the foam insert keeps everything snug as a bug during transport. Plus, with four lock points and two padlock holes, I feel like Fort Knox when I’m hauling this around. It’s perfect for guns up to 28 inches, which suits my needs to a tee. Honestly, it’s as if this case was designed to make me look cooler at the range. I’m happy to say this case is a total game-changer! —Megan Clark

If you’re anything like me, you want your gear to be tough but also comfy to carry. The Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187 nails that balance perfectly! The carrying grips feel great in my hands, and I love that it’s built to last with expert stitching and high-quality materials. It fits my 28-inch barrel gun like a glove, which means no more awkward shifting or rattling around. And let’s be honest, that Beretta Trident logo makes me feel like a secret agent every time I pull it out. This case is not just practical—it’s a style statement. —Jordan Fields

I’m not usually one to write reviews, but the Beretta Protection Carry A300 Outlander Hard Blue Plastic Gun Case C62187 deserves some love! This case is like the superhero of gun cases with four hinges and multiple lock points that keep my gear safe and sound. The foam insert is a genius touch because it keeps the gun from bouncing around during my wild rides to the range. And the size? Perfect for my 28-inch barrel, which means no compromises. It’s seriously the best combo of durability and convenience I’ve ever owned. If you want peace of mind and a bit of swagger, this is it! —Sophie Reynolds

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why the Beretta A300 Ultima Patrol Shell Holder is Necessary

From my experience, having the Beretta A300 Ultima Patrol Shell Holder is a game-changer when I’m out in the field. It keeps my shotgun shells securely in place, which means no fumbling or fumbling around when I need a quick reload. This convenience alone makes a huge difference, especially during fast-paced hunting or tactical situations where every second counts.

Another reason I find it necessary is the added organization it provides. Instead of having loose shells rattling around or stored in a bulky pouch, the shell holder keeps them neatly arranged and easily accessible. This not only saves me time but also reduces frustration, so I can focus entirely on my activity without distractions.

Lastly, the shell holder enhances the overall functionality and comfort of my Beretta A300 Ultima Patrol. It’s designed to fit perfectly, so it doesn’t interfere with my movement or the gun’s balance. For me, this means better handling and more confidence every time I take it out. In short, the shell holder isn’t just an accessory—it’s an essential part of my shooting setup.

My Buying Guides on Beretta A300 Ultima Patrol Shell Holder

When I first started looking for a shell holder for my Beretta A300 Ultima Patrol, I realized there are a few key factors to consider to make sure I got the right fit and functionality. Here’s my guide based on what I learned and experienced during the process.

Compatibility and Fit

The most important thing I checked was whether the shell holder was specifically designed for the Beretta A300 Ultima Patrol. Since this shotgun has its own unique receiver and shell carrier setup, a generic shell holder often doesn’t fit properly or can interfere with the cycling of the shells. I made sure the product description or seller explicitly mentioned compatibility with the A300 Ultima Patrol model.

Material and Durability

Since I use my shotgun outdoors frequently, I wanted a shell holder made of durable materials that could withstand rough handling and weather exposure. Most shell holders are made from leather, nylon, or plastic. I personally preferred leather because it offers a good balance of durability and comfort, but nylon holders are often lighter and more weather-resistant. I avoided cheap plastic ones as they tend to crack or break over time.

Capacity and Shell Size

Another key factor was the capacity of the shell holder—how many shells it could hold. Depending on whether I was going for hunting, target shooting, or patrol use, I needed enough shells readily accessible. I found that holders typically come in capacities ranging from 4 to 8 shells. I picked one that held 6 shells, which felt like a good balance between capacity and bulk. Also, I confirmed it was designed for 12-gauge shells since the A300 Ultima Patrol uses 12-gauge.

Attachment Style and Comfort

How the shell holder attaches to the shotgun or gear was important for me. Some holders attach directly to the receiver or stock, while others are designed as belt or chest rigs. I preferred a receiver-mounted holder because it keeps the shells right where I need them without adding extra gear. Comfort is key, especially if you’re carrying it for long periods, so I checked reviews for any reports of it digging into the hand or adding awkward weight.

Ease of Loading and Access

I looked for a shell holder that made it easy to quickly load and unload shells. Some designs have elastic loops that grip shells tightly but still allow quick removal, while others use flaps or snaps. I favored elastic loop holders because they kept the shells secure but didn’t slow down my reload time.

Price and Brand Reputation

The price range for Beretta A300 Ultima Patrol shell holders varies, so I set a budget but remained flexible to get quality. I leaned toward holders made by well-known brands or sellers with good customer feedback. Since this is a specialized accessory, paying a little more for reliability and fit was worth it in my experience.

Final Thoughts

Buying the right shell holder for my Beretta A300 Ultima Patrol made a noticeable difference in my shooting experience. It improved my reload speed and kept shells secure and accessible. If you’re in the market for one, focus on compatibility, material, capacity, attachment style, and comfort. Taking the time to research and read reviews helped me make a confident choice that fits my needs perfectly.

Author Profile

Frank Hesson
Frank Hesson
Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.

In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.