Mossberg 500XBL 20g 24″ RS RB PORTED Review

The Mossberg 500XBL 20g 24″ RS RB PORTED Made a Bold First Impression

For years, I’ve trusted my Mossberg 500 for everything from upland bird hunting to home defense. The Mossberg 500XBL 20g 24″ RS RB PORTED barrel promised to unlock even more versatility, specifically for deer season in zones requiring shotguns. Finally acquiring this elusive barrel was a hunt in itself, but was it worth the effort?

I’d been searching for a rifled slug barrel for my Mossberg 500 to improve accuracy at longer ranges. Many other options existed, but the Mossberg name and known compatibility were key. I wanted to avoid the hassle of aftermarket parts that might not fit perfectly or compromise the shotgun’s reliability.

Unboxing the barrel, the blued finish was smooth and even, giving it a professional, quality appearance. The weight felt substantial but balanced, promising good recoil absorption during slug shooting. The rifling inside the bore was clean and crisp, a sign of meticulous manufacturing by Mossberg.

Compared to a smoothbore barrel I’d previously used, this felt like a dedicated tool, not just an accessory. Its 24-inch length offered a good compromise between maneuverability and velocity. Several competitors offered similar barrels, but the Mossberg offering won out due to price and trusted brand reputation.

My initial reaction was excitement mixed with relief after the arduous search. I couldn’t wait to get to the range and see how much this barrel would improve my slug accuracy. The promise of ethical, longer-range deer hunting motivated my purchase; any shortcomings in performance would be a significant disappointment.

Real-World Testing: Putting Mossberg 500XBL 20g 24″ RS RB PORTED to the Test

First Use Experience

My first outing with the Mossberg 500XBL 20g 24″ RS RB PORTED was at a local outdoor range. The weather was cool and slightly damp, conditions often encountered during late-season deer hunts. I wanted to simulate real-world hunting scenarios as closely as possible.

The accuracy improvement was immediately noticeable compared to my old smoothbore. Groups tightened significantly at 50 and 75 yards, providing a much more confident range. Recoil was manageable, likely due to the ported barrel and the 20-gauge chambering.

Using the adjustable rifle sights, sighting-in took less time than expected. The sights were easy to adjust, and provided a clear picture of the target. No malfunctions occurred during the initial testing, a testament to Mossberg’s reliable design.

The only initial issue was the slightly increased muzzle blast due to the ported barrel. This was expected, but definitely noticeable compared to un-ported barrels. Hearing protection is absolutely essential when using this barrel.

Extended Use & Reliability

After several months of use and numerous range sessions, the Mossberg 500XBL 20g 24″ RS RB PORTED has proven to be a reliable performer. It has maintained its accuracy, consistently delivering tight groups with various slug brands. No failures to extract or eject were experienced.

The blued finish has held up well, showing only minor wear marks from handling. I’ve kept the bore clean, and I ensure that all surfaces have a light coat of oil for rust protection. The barrel requires minimal maintenance, making it ideal for field use.

Compared to some aftermarket barrels I’ve tested in the past, this one stands out for its consistent performance. The Mossberg factory barrel exceeds the performance of aftermarket alternatives. It inspires confidence in its ability to perform when it matters most.

Breaking Down the Features of Mossberg 500XBL 20g 24″ RS RB PORTED

Specifications

The Mossberg 500XBL 20g 24″ RS RB PORTED is a rifled slug barrel designed as an accessory for Mossberg 500 series shotguns. It features a 20-gauge chambering, providing a balance of power and manageable recoil. This makes it suitable for smaller-framed shooters or those sensitive to recoil.

• Caliber: 20 Gauge – Offers a good balance of power and reduced recoil.
• Barrel Length: 24 inches – Provides sufficient length for velocity and accuracy while remaining maneuverable.
• Bore: Fully Rifled – Essential for stabilizing slugs and achieving accurate shots at longer ranges.
• Sights: Adjustable Rifle Sights – Allow for precise aiming and quick target acquisition.
• Porting: Yes – Reduces muzzle climb and felt recoil.
• Finish: Blued – Provides a durable and corrosion-resistant finish.

These specifications contribute directly to the barrel’s performance. The rifled bore imparts spin to the slug, dramatically improving accuracy at distances beyond what’s possible with a smoothbore. The adjustable rifle sights allow for precise zeroing for different slug loads. The ports reduce muzzle rise, helping you stay on target for follow-up shots.

Performance & Functionality

The Mossberg 500XBL 20g 24″ RS RB PORTED significantly enhances the accuracy and effective range of a Mossberg 500 shotgun when using slugs. The rifling stabilizes the projectile, resulting in tighter groupings at 50, 75, and even 100 yards. This translates to more ethical and confident shots when deer hunting.

Its greatest strength is its accuracy at extended ranges for a shotgun slug barrel. It is a weakness that muzzle blast is significantly increased due to the porting. It exceeds expectations given its relatively affordable price point.

The barrel performs flawlessly, delivering consistent accuracy and reliability. However, the increased muzzle blast may be a concern for some users. The overall performance is a notable improvement over a smoothbore barrel, making it a valuable upgrade for deer hunters.

Design & Ergonomics

The Mossberg 500XBL 20g 24″ RS RB PORTED is designed with functionality in mind. The blued finish provides a classic look and resists corrosion. The weight is well-balanced, contributing to comfortable handling and reduced recoil.

The barrel is user-friendly and installs easily on any compatible Mossberg 500 receiver. No gunsmithing is required, making it a simple and straightforward upgrade. The adjustable rifle sights are intuitive to use and allow for precise adjustments.

The design prioritizes functionality and ease of use. The ergonomics are excellent. It improves the overall shooting experience.

Durability & Maintenance

Constructed from durable steel, the Mossberg 500XBL 20g 24″ RS RB PORTED is built to last. Regular cleaning and lubrication of the bore and exterior surfaces will ensure years of reliable service. The blued finish provides adequate protection against rust and corrosion.

Maintaining this barrel is simple and requires minimal effort. A thorough cleaning after each use and a light coat of oil will keep it in top condition. Its simple design ensures longevity and ease of maintenance.

With proper care, this barrel should last for many years. It is a testament to Mossberg’s commitment to quality and durability.

Accessories and Customization Options

The Mossberg 500XBL 20g 24″ RS RB PORTED comes standard with adjustable rifle sights. No other accessories are included. The primary customization option is the selection of slug ammunition.

Different brands and types of slugs will perform differently in this barrel. Experimentation is key to finding the most accurate load for your specific shotgun. Aftermarket optics, such as red dot sights or scopes, can be mounted using aftermarket saddle mounts or rail systems that attach to the Mossberg 500 receiver.

The barrel is compatible with all Mossberg 500 receivers chambered in 20 gauge. This compatibility ensures easy installation and seamless integration. While few direct accessories exist specifically for the barrel itself, the broader Mossberg 500 ecosystem offers numerous customization possibilities.

Pros and Cons of Mossberg 500XBL 20g 24″ RS RB PORTED

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Who Should Buy Mossberg 500XBL 20g 24″ RS RB PORTED?

This barrel is perfect for hunters seeking to extend their effective range when deer hunting in areas that restrict rifle use. The Mossberg 500XBL 20g 24″ RS RB PORTED is also a great choice for smaller-framed shooters or those sensitive to recoil who want a manageable yet effective slug option. It is well-suited for anyone looking to upgrade their Mossberg 500 for improved slug accuracy.

This product may not be ideal for those primarily focused on close-range hunting. Those who are extremely sensitive to muzzle blast should also consider a non-ported option. Individuals who have extensive experience with high-powered rifles may find the effective range of a shotgun slug limiting.

A must-have accessory is a high-quality optic, such as a red dot sight or low-power scope, for even greater accuracy. Experimenting with different slug loads is essential to find the best match for this barrel. A quality bore-cleaning kit is also recommended for proper maintenance.

Conclusion on Mossberg 500XBL 20g 24″ RS RB PORTED

The Mossberg 500XBL 20g 24″ RS RB PORTED transforms a standard Mossberg 500 into a capable and accurate slug gun. It enhances its versatility for deer hunting. The improved accuracy and manageable recoil make it a worthwhile upgrade.

At a price of $216.49, the value proposition is excellent, especially considering the significant performance gains. The price justifies the improvement in accuracy and extends the useful range of your existing shotgun. This allows ethical shots at greater distances.

I would absolutely recommend the Mossberg 500XBL 20g 24″ RS RB PORTED to anyone looking to maximize their Mossberg 500’s potential for deer hunting with slugs. Upgrade your Mossberg 500 today and experience the difference! Don’t let that trophy buck get away – equip yourself with the Mossberg 500XBL 20g 24″ RS RB PORTED and hunt with confidence!

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