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Glock 48 MOS Review: A Slim and Versatile 9mm Pistol

The Glock 48 MOS (Modular Optic System) has garnered significant attention in the concealed carry and personal defense market. This slimline 9mm pistol combines the reliability Glock is known for with enhanced features tailored for modern shooters. This Glock 48 MOS review will delve into its design, performance, and overall value, providing a comprehensive overview for potential buyers.

Overview of the Glock 48 MOS

The Glock 48 MOS is part of Glock’s slimline series, designed to offer a more concealable option without sacrificing capacity or shootability. It bridges the gap between the subcompact Glock 43/43X and the full-size Glock 19, offering a comfortable grip and manageable recoil. The MOS configuration adds the capability to mount micro red dot sights directly to the slide, enhancing target acquisition and accuracy.

Key Features

Slimline Design: The narrow slide and frame make it easier to conceal.
MOS Configuration: Allows for direct mounting of micro red dot sights.
Built-in Beavertail: Enhances grip and reduces slide bite.
Accurate and Reliable: Glock’s reputation for reliability and accuracy remains intact.
10-Round Magazine: Standard capacity, with aftermarket options available.

Design and Ergonomics

The Glock 48 MOS retains the classic Glock aesthetic, but with a slimmer profile. The slide is finished with Glock’s durable nDLC coating, providing corrosion resistance and a sleek appearance. The frame features a built-in beavertail, which helps shooters achieve a higher grip and reduces the risk of slide bite. The grip texture is aggressive enough to provide a secure hold without being overly abrasive.

Dimensions and Weight

The Glock 48 MOS has the following dimensions:

Overall Length: 7.28 inches
Slide Length: 6.85 inches
Overall Width: 1.10 inches
Slide Width: 1.00 inch
Height (including magazine): 5.04 inches
Weight (with empty magazine): 25.12 ounces

These dimensions make the Glock 48 MOS a comfortable option for concealed carry, balancing size and weight for optimal performance.

MOS (Modular Optic System)

The standout feature of the Glock 48 MOS is its Modular Optic System. This allows users to mount a variety of micro red dot sights directly to the slide without the need for custom gunsmithing. The MOS cut comes with a set of adapter plates, allowing compatibility with popular optics like the Shield RMS/RMSC, Holosun 407K/507K, and Trijicon RMRcc. This feature significantly enhances the pistol’s versatility, making it a viable option for shooters who prefer red dot sights for faster target acquisition and improved accuracy.

Mounting an Optic

Mounting an optic on the Glock 48 MOS is a straightforward process. First, select the appropriate adapter plate for your chosen optic. Then, secure the plate to the slide using the provided screws. Finally, mount the optic to the plate, ensuring it is properly aligned and tightened. The MOS system provides a secure and reliable mounting platform, maintaining zero even after extended use.

Performance and Accuracy

On the range, the Glock 48 MOS performs admirably. The slim grip and balanced weight make it comfortable to shoot, even for extended periods. Recoil is manageable, thanks to the 9mm chambering and Glock’s recoil reduction system. The trigger, while typical of Glock triggers, is consistent and predictable, allowing for accurate shot placement. With practice, shooters can achieve tight groupings at various distances.

Accuracy Testing

During accuracy testing, the Glock 48 MOS consistently produced groups of 2-3 inches at 15 yards with various types of ammunition. When equipped with a red dot sight, group sizes often shrunk to 1-2 inches, demonstrating the benefits of the MOS system. The pistol’s accuracy is more than adequate for self-defense purposes, making it a reliable choice for everyday carry.

Reliability

Glock pistols are renowned for their reliability, and the Glock 48 MOS is no exception. It performed flawlessly throughout testing, with no malfunctions or failures to feed. The pistol’s simple design and robust construction contribute to its reliability, ensuring it will function when needed most. Regular maintenance, such as cleaning and lubrication, will further enhance its reliability and longevity.

Concealed Carry

The primary appeal of the Glock 48 MOS is its suitability for concealed carry. The slim profile and relatively lightweight design make it easy to carry comfortably, even for extended periods. It can be carried in a variety of holster types, including inside-the-waistband (IWB), outside-the-waistband (OWB), and appendix carry. The choice of holster will depend on personal preference and body type, but the Glock 48 MOS is compatible with a wide range of options. [See also: Best Glock 48 Holsters]

Concealment Tips

Choose the Right Holster: A well-designed holster is essential for comfortable and effective concealed carry.
Dress Appropriately: Wear clothing that conceals the pistol without being too bulky or restrictive.
Practice Drawing: Regularly practice drawing the pistol from your holster to ensure a smooth and efficient draw in a self-defense situation.
Consider a Concealment Belt: A sturdy belt designed for concealed carry can provide added support and stability.

Pros and Cons

To provide a balanced perspective, here’s a summary of the pros and cons of the Glock 48 MOS:

Pros

Slim and concealable design
MOS configuration for mounting optics
Reliable Glock performance
Manageable recoil
Built-in beavertail

Cons

Limited magazine capacity (10 rounds standard)
Glock trigger may not appeal to all shooters
Requires adapter plates for some optics

Alternatives to the Glock 48 MOS

While the Glock 48 MOS is a solid choice, there are several alternatives worth considering:

Glock 43X MOS: Similar to the 48 MOS, but with a shorter slide and barrel.
Sig Sauer P365XL: A popular alternative with a similar size and capacity.
Springfield Armory Hellcat: A subcompact pistol with a high-capacity magazine.
Smith & Wesson M&P Shield Plus: Another excellent option with a slim profile and increased capacity.

Each of these pistols offers a unique set of features and benefits, so it’s worth trying them out to see which one best suits your needs and preferences. [See also: Glock 43X MOS vs Sig Sauer P365XL]

Final Verdict

The Glock 48 MOS is a well-designed and reliable pistol that offers a compelling combination of concealability and performance. The MOS configuration adds significant versatility, allowing users to mount their preferred micro red dot sight for enhanced accuracy and target acquisition. While it may not be perfect for everyone, the Glock 48 MOS is an excellent choice for those seeking a slim and capable 9mm pistol for concealed carry or personal defense. This Glock 48 MOS review highlights its strengths and weaknesses, providing potential buyers with the information needed to make an informed decision. The Glock 48 MOS is a versatile firearm.

Ultimately, the Glock 48 MOS stands out as a strong contender in the crowded market of concealed carry pistols. Its blend of Glock reliability, slim profile, and optic-ready design make it a worthwhile investment for those prioritizing comfort, concealability, and accuracy. The Glock 48 MOS continues to be a popular choice among firearm enthusiasts.