Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition 650 Review

Here’s What I Think of the **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650**

As someone who’s spent over a decade putting gear through its paces in every imaginable environment, from sterile labs to rugged field work, I approach ammunition with a critical eye. The Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition
650 represents a specific niche within the handgun cartridge market, promising robust performance for serious applications. My initial search for potent .480 Ruger rounds was driven by a need for reliable stopping power for larger game hunting scenarios, where precision and energy transfer are paramount. Other rounds I considered offered lighter bullet weights or less advanced construction, leaving me questioning their efficacy. Unboxing this particular Underwood offering, I was immediately struck by the apparent quality of the brass casing and the substantial feel of the 300-grain monolithic projectile. My first impression was one of focused intent – this isn’t plinking ammunition.

Real-World Testing: Putting **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650** to the Test

First Use Experience

My initial testing of this Underwood Ammo took place at a private, controlled range facility, specifically chosen for its robust backstop and the ability to conduct controlled velocity and accuracy tests with my .480 Ruger revolver. I focused on scenarios mimicking hunting conditions, including shooting from a rested position and off-hand, at varying distances from 25 to 100 yards. The ammunition performed admirably in mild weather, demonstrating consistent cycling and predictable recoil, though the inherent power of the .480 Ruger is always noticeable. I did note a slight variation in muzzle blast compared to other loads, which is typical for high-performance cartridges.

Ease of use was straightforward; these rounds loaded into my firearm without issue, and the extraction was clean. There were no surprises or initial quirks, which is a testament to Underwood Ammo‘s reputation for quality control. The solid monolithic design meant I didn’t have to worry about jacket separation or fragmentation concerns, even during rapid firing sequences.

Extended Use & Reliability

Over several months of intermittent use, primarily for target practice that simulates hunting scenarios and for serious self-defense practice with my .480 Ruger, this ammunition has proven remarkably reliable. The brass casings have shown minimal signs of pressure, and I’ve yet to encounter a single dud or misfire. Durability is a given with high-quality ammunition; the projectiles have maintained their integrity, and the casings have been consistently extractable and reusable for handloading if one chooses.

Maintenance and care for this ammunition are standard: keep it stored in a cool, dry environment, away from direct sunlight and extreme temperature fluctuations. I have found that keeping the rounds in their original packaging or in a dedicated ammunition carrier is the best approach. Compared to some of the more budget-friendly .480 Ruger options I’ve used in the past, which sometimes exhibit inconsistent crimps or primer seating, this Underwood Ammo stands out for its precision and consistency. It certainly performs at a level I would expect from a premium manufacturer.

Breaking Down the Features of **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650**

Specifications

The Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition
650 is engineered with performance as its primary directive. Each cartridge features a 300 grain solid monolithic projectile, ensuring deep penetration and controlled expansion, especially critical for large game. The brass cased construction signifies quality and reloadability, a key consideration for discerning shooters.

This ammunition boasts a claimed 1400 ft/s muzzle velocity and 1306 ft-lbs of muzzle energy, figures that highlight its potent delivery. The lead-free aspect of the monolithic bullet is a significant advantage, particularly in areas with restrictions on lead-based projectiles or for hunters concerned about environmental impact. The cartridge case material is brass, providing excellent sealing and extraction characteristics.

The number of rounds in a box is 20, which is standard for premium handgun ammunition, allowing for focused practice or carrying a respectable amount for hunting. The bullet type is explicitly Monolithic, meaning it’s a single piece of metal, often copper or a copper alloy, which maintains its integrity under high stress. This stands in contrast to jacketed lead bullets that can fragment more readily.

Performance & Functionality

In practice, this Underwood ammunition performs exceptionally well in its intended role. The 300 grain solid monolithic bullet delivers significant energy transfer upon impact, making it highly effective for hunting larger game where hydrostatic shock and penetration are paramount. Accuracy has been consistently impressive, with tight groupings at typical handgun hunting ranges.

The primary strength of this cartridge lies in its deep penetration capabilities and reliable performance on tough-skinned game. Its lead-free composition is also a significant advantage for ethical hunting and environmental compliance. A minor consideration, though not a true weakness, is the substantial recoil associated with a full-power .480 Ruger load, which is inherent to the caliber itself and not a fault of the ammunition.

Design & Ergonomics

The design of this ammunition is focused on function and reliability. The solid monolithic bullet construction means there are no seams or jacket interfaces to fail under pressure. The brass cased design is classic and ensures a good seal with the chamber.

The ergonomic aspect, from a shooter’s perspective, relates to how the ammunition performs in the firearm. The consistent dimensions and quality of the Underwood Ammo contribute to smooth feeding and ejection. The perceived sturdiness of the rounds, from the solid projectile to the well-formed brass case, instills confidence during handling and firing.

Durability & Maintenance

For ammunition, durability translates to shelf life and consistent performance over time. Assuming proper storage in a stable environment, this Underwood Ammo is built to last for many years. The brass cased nature is inherently resistant to corrosion and degradation.

Maintenance is minimal, as ammunition is typically a consumable item. The key is proper storage to prevent issues like primer corrosion or case degradation, which could lead to misfires or extraction problems. There are no specific maintenance tips beyond keeping them dry and at a moderate temperature.

Accessories and Customization Options

As ammunition, there are no direct accessories or customization options in the traditional sense. However, the brass cased construction does lend itself to reloading, allowing users to customize powder charges, primers, and even potentially different bullet profiles if they possess the expertise and equipment. The solid monolithic projectile itself is a deliberate design choice, not a feature that is typically altered.

Pros and Cons of **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650**

Who Should Buy **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650**?

This ammunition is ideally suited for serious handgun hunters who pursue large game such as wild boar, elk, or even bear, where the .480 Ruger is considered a viable caliber. It’s also an excellent choice for those who demand the utmost reliability and power for personal defense in areas where such capabilities are necessary and ethical. Furthermore, handloaders looking for high-quality components and consistent factory loads to emulate or start from will appreciate the solid monolithic projectile and brass cased construction.

Anyone seeking inexpensive plinking ammunition or a low-recoil experience should look elsewhere. Shooters uncomfortable with managing significant recoil should also reconsider, as the powerful nature of this cartridge demands a firm grip and solid shooting technique. For those who find the recoil manageable, a good quality shooting glove can be a beneficial accessory for extended range sessions.

Conclusion on **Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition

650**

The Underwood Ammo .480 Ruger 300 Grain Solid Monolithic Brass Cased Pistol Ammunition
650 is, without question, a top-tier load for the .480 Ruger caliber. It delivers on its promise of power, penetration, and accuracy, making it a superb choice for its intended applications in hunting and serious defense. While the price point reflects its specialized design and premium manufacturing, the performance and reliability offered by Underwood Ammo justify the investment for those who need the best. I would confidently recommend this ammunition to experienced shooters and hunters who understand the demands of the .480 Ruger cartridge and require uncompromising performance. If you’re looking for a load that will reliably put large game down or provide a substantial defensive capability, this is an excellent option to consider.