Sig P320 M17 Vs M18: Which Pistol Reigns Supreme

The Sig Sauer P320 has been a game-changer in the firearms industry since its release in 2014. This modular pistol has gained popularity among law enforcement, military, and civilian shooters alike. In 2017, the US military announced that the Sig P320 would be the new standard-issue sidearm, with the M17 and M18 variants being adopted for military use. But what's the difference between these two variants, and which one is superior? In this article, we'll delve into the Sig P320 M17 vs M18 debate and help you decide which pistol reigns supreme.

Understanding the Sig P320 Platform

Before we dive into the differences between the M17 and M18, let's take a brief look at the Sig P320 platform. The P320 is a modular, striker-fired pistol that features a unique design. The pistol's frame, slide, and barrel can be easily swapped out to change calibers, sizes, and configurations. This modularity has made the P320 a favorite among shooters who want a versatile pistol that can adapt to different needs.

Modular Design and Its Benefits

The P320's modular design offers several benefits, including:

• Easy caliber conversions: Swap out the barrel and slide to change calibers, such as from 9mm to.40 S&W.
• Frame sizes: Choose from full-size, compact, and subcompact frames to suit your needs.
• Left-handed shooters: The P320's modular design makes it easy to convert the pistol to left-handed configuration.

Sig P320 M17 vs M18: What's the Difference?

The M17 and M18 are both variants of the Sig P320, designed for military use. The main differences between the two pistols lie in their size, weight, and features.

M17: The Full-Size Variant

The M17 is a full-size pistol, chambered in 9mm. It features a 4.7-inch barrel and a standard capacity of 17 rounds. The M17 is designed for military use, with a focus on reliability, accuracy, and durability.

• Weight: 29.6 oz (unloaded)
• Length: 8.2 inches
• Height: 5.5 inches
• Width: 1.3 inches

M18: The Compact Variant

The M18 is a compact pistol, also chambered in 9mm. It features a 3.9-inch barrel and a standard capacity of 15 rounds. The M18 is designed for military use, with a focus on concealability and versatility.

• Weight: 26.4 oz (unloaded)
• Length: 7.2 inches
• Height: 5.5 inches
• Width: 1.3 inches

Comparison of Features and Performance

When comparing the M17 and M18, several key features stand out:

• Size and Weight: The M17 is larger and heavier than the M18, making it more suitable for duty use. The M18 is more compact and lightweight, making it ideal for concealed carry.
• Barrel Length: The M17 has a longer barrel than the M18, which can affect accuracy and velocity.
• Capacity: The M17 has a higher standard capacity than the M18.
• Trigger: Both pistols feature a similar trigger design, with a smooth, crisp pull.

In terms of performance, both pistols are reliable and accurate. However, the M17's longer barrel may give it a slight advantage in terms of accuracy and velocity.

Conclusion

Ultimately, the choice between the Sig P320 M17 and M18 depends on your specific needs and preferences. If you're looking for a full-size pistol for duty use or home defense, the M17 may be the better choice. If you prefer a more compact pistol for concealed carry, the M18 is a great option.

Regardless of which pistol you choose, the Sig P320 platform offers a unique combination of modularity, reliability, and performance.

Gallery of Sig P320 M17 and M18 Images

Sig P320 M17 and M18 Image Gallery

We hope this article has provided you with a comprehensive comparison of the Sig P320 M17 and M18 pistols. Whether you're a military, law enforcement, or civilian shooter, the Sig P320 platform offers a unique combination of modularity, reliability, and performance.

What's your take on the Sig P320 M17 vs M18 debate? Share your thoughts in the comments below!