Glock 17 vs Glock 47: A Comparison of Two Iconic Pistols

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Key Differences and Similarities

– Size: The Glock 17 is a full-sized pistol, while the Glock 47 offers a more modular design, allowing it to function as both a full-sized and compact pistol depending on the configuration.

– Compatibility: The Glock 47’s slide can be paired with the frame of a Glock 19, creating a hybrid pistol that combines the best features of both models. The Glock 17, on the other hand, is a standalone design.

– Purpose: The Glock 17 is a tried-and-true service pistol, while the Glock 47 is tailored for modularity and adaptability, particularly for federal agencies.

When it comes to modern handguns, few names are as recognizable as Glock. Known for their reliability, simplicity, and widespread adoption, Glock pistols have become a staple for law enforcement, military personnel, and civilian shooters alike. Two models that stand out in the Glock lineup are the Glock 47 and the Glock 17.

The Glock 17 remains a timeless classic, while the Glock 47 represents the future of modular firearm design.

While both are 9mm semi-automatic pistols, they serve slightly different roles and have unique features that cater to specific needs. Let’s dive into their origins, intended purposes, and popularity.

Glock 17: The Original Game-Changer

– Origin: The Glock 17, introduced in 1982, was the first pistol designed and produced by Austrian manufacturer Glock Ges.m.b.H. It was created in response to the Austrian military’s search for a new sidearm, and its innovative design revolutionized the firearms industry.

– Intended Purpose (Why Glock 17?): The Glock 17 was designed as a full-sized service pistol for military and law enforcement use. Its lightweight polymer frame, high-capacity magazine (17 rounds), and simple operation made it a standout choice for professionals.

– Popularity: The Glock 17 quickly gained popularity worldwide due to its reliability, durability, and ease of use. It became a benchmark for modern handguns and remains one of the most widely used pistols in the world. Its versatility makes it a favorite among competitive shooters, concealed carry permit holders, and security professionals.

Glock 47: The New Kid on the Block

– Origin: The Glock 47 is a relatively new addition to the Glock family, introduced in 2019. It was specifically developed for U.S. Customs and Border Protection (CBP) as a modular handgun that could meet the unique needs of federal agents.

– Intended Purpose(Why Glock 47?): The Glock 47 was designed to be a duty pistol that combines the compactness of the Glock 19 with the full-sized frame of the Glock 17. Its modular design allows it to share components with other Glock models, making it highly adaptable for various operational requirements. It features a 17-round magazine and a slightly longer slide for improved accuracy.

– Popularity: While the Glock 47 is newer and less widely known than the Glock 17, it has quickly gained a following among law enforcement and shooting enthusiasts. Its modularity and compatibility with other Glock models make it a versatile choice for those who want a customizable platform.

Glock 47 vs. Glock 17: A Detailed Comparison for Shooters.  –  “Are Glock 17 and 47 the same?”

As a shooting range instructor and gun enthusiast, I’m often asked about the differences between Glock models, particularly the **Glock 47** and the **Glock 17**. Both are outstanding 9mm pistols, but they cater to slightly different needs and preferences. In this post, I’ll break down their overall design, dimensions, weight, and unique features to help you understand which might be the better fit for your shooting style or professional requirements.

Glock 17 Dimensions and Weight

  – Barrel Length: 4.49 inches
  – Overall Length: 8.03 inches
  – Height: 5.47 inches (including magazine)
  – Width: 1.26 inches
  – Weight: 24.87 oz (unloaded)
  – Magazine Capacity: 17 rounds

Glock 47 Dimensions and Weight

  – Barrel Length: 4.49 inches (same as Glock 17)
  – Overall Length: 8.03 inches (same as Glock 17)
  – Height: 5.47 inches (including magazine, same as Glock 17)
  – Width: 1.26 inches (same as Glock 17)
  – Weight: 24.83 oz (unloaded, nearly identical to Glock 17)
  – Magazine Capacity: 17 rounds (same as Glock 17)

At first glance, the dimensions and weight of the Glock 47 and Glock 17 are nearly identical. However, the key differences lie in their internal design and modularity.

Overall Design

– Glock 17: The Glock 17 is the iconic, full-sized, polymer-framed handgun that popularized the modern pistol design. It’s known for its simple, reliable, and durable construction, user-friendly operation, comfortable grip, and Glock’s signature Safe Action system with multiple built-in safeties.

– Glock 47: The Glock 47 is a modular Glock pistol, initially designed for U.S. Customs and Border Protection (CBP). It builds upon the traditional Glock design, offering increased compatibility with other Glock models, notably the Glock 19, to allow for more customization options.

Unique Features of the Glock 47

glock 47 mos Gen 5

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1. Modularity:
   – The Glock 47 was designed with modularity in mind. Its slide is compatible with the frame of a Glock 19, allowing users to create a hybrid pistol that combines the compact frame of the Glock 19 with the longer slide of the Glock 47. This feature is particularly useful for law enforcement and shooters who want a versatile platform that can adapt to different scenarios.

2. Compatibility with Other Glock Models:
   – The Glock 47’s design allows it to share components with other Glock models, such as the Glock 19 and Glock 45. This interchangeability makes it easier for users to customize their pistols or replace parts without needing to purchase entirely new firearms.

3. Tailored for Federal Agencies:
   – The Glock 47 was specifically developed for U.S. Customs and Border Protection, meaning it was built to meet the rigorous demands of federal law enforcement. While it shares many features with the Glock 17, its modularity and compatibility make it a more adaptable option for agencies that require flexibility in their equipment.

How the Glock 47 Differs from the Glock 17?

– Slide Design: While the Glock 47 and Glock 17 share the same barrel length and overall dimensions, the Glock 47’s slide is designed to be compatible with the Glock 19 frame. This is a significant departure from the Glock 17, which has a standalone design.

– Intended Use: The Glock 17 is a classic full-sized service pistol, ideal for duty use, competition, and home defense. The Glock 47, on the other hand, is tailored for modularity and adaptability, making it a better choice for users who need a customizable platform.

– Popularity: The Glock 17 is one of the most widely used pistols in the world, with a proven track record spanning decades. The Glock 47, while newer, is gaining traction among law enforcement and shooting enthusiasts who appreciate its modular design.

Which One Should You Choose?

– Choose the Glock 17 if:
  – You want a proven, reliable full-sized pistol with a long history of success.
  – You prefer a straightforward design without the need for modularity.
  – You’re looking for a pistol that excels in duty use, competition, or home defense.

– Choose the Glock 47 if:
  – You value modularity and the ability to customize your pistol.
  – You want a pistol that can adapt to different roles by swapping components with other Glock models.
  – You’re a law enforcement professional or enthusiast who appreciates the latest innovations in firearm design.

Parts Compatibility

• Slide and Barrel: The Glock 47 has a unique slide and barrel design that is slightly longer than the Glock 17. While the Glock 47 slide can fit on a Glock 17 frame, the reverse is not true due to differences in dust cover length.
• Frame: The Glock 47 frame is compatible with Glock 19 slides, making it a hybrid of sorts. However, the Glock 17 frame is not compatible with Glock 47 slides.
• Recoil Spring Assembly: The Glock 47 uses a dual recoil spring assembly, similar to the Gen 5 Glock 17. These are interchangeable between the two models.
• Trigger Components: Most internal trigger components (trigger bar, connector, springs) are interchangeable between the Glock 47 and Glock 17 Gen 5 models.
• Magazines: Both the Glock 47 and Glock 17 use the same double-stack 9mm magazines (17-round capacity). Magazines from older generations of the Glock 17 will also work in the Glock 47.

3. Accessories

• Holsters: Holsters designed for the Glock 17 Gen 5 will generally fit the Glock 47, but always verify compatibility due to slight differences in slide length and frame design.
• Sights: Both models use the same sight mounting system (Glock dovetail), so aftermarket sights are interchangeable.
• Lights and Lasers: Accessory rails on both models are identical, so lights, lasers, and other rail-mounted accessories are fully compatible.

Key Differences in Customization

• The Glock 17 has a much larger aftermarket ecosystem due to its long history and widespread use.
• The Glock 47, while newer, benefits from its compatibility with Gen 5 Glock 17 parts and accessories, but some components (like slides) are model-specific.

pros and cons

Glock 47: Pros and Cons

Pros

1. Modern Design: The Glock 47 is a newer model, incorporating the latest Gen 5 improvements, such as the Marksman Barrel, ambidextrous slide stop, and no finger grooves for a more versatile grip.
2. Optics-Ready: Comes optics-ready, making it easy to mount a red dot sight without needing aftermarket slide modifications.
3. Hybrid Compatibility: Shares parts compatibility with the Glock 19X and Glock 45, offering flexibility for customization and repairs.
4. Longer Slide for Accuracy: The slightly longer slide and barrel (compared to the Glock 19) provide improved accuracy and sight radius, making it a great choice for duty or competition.
5. Duty-Oriented: Designed specifically for U.S. Customs and Border Protection, it’s built to withstand harsh conditions and heavy use.
6. Balanced Weight: The design balances weight distribution, making it comfortable to shoot for extended periods.

Cons

1. Limited Aftermarket Support: As a newer model, the Glock 47 has fewer aftermarket parts and accessories compared to the Glock 17.
2. Less Proven Track Record: While Glock is known for reliability, the Glock 47 hasn’t been on the market as long as the Glock 17, so its long-term durability is less tested.
3. Higher Cost: Being a newer model, the Glock 47 may be slightly more expensive than the Glock 17, depending on availability.
4. Slide Compatibility Issues: The unique slide design limits compatibility with some aftermarket parts and holsters designed for the Glock 17.

Glock 17: Pros and Cons

Pros

1. Proven Reliability: The Glock 17 has been around since the 1980s and is one of the most trusted handguns in the world, with a proven track record in military, law enforcement, and civilian use.
2. Massive Aftermarket Support: With decades of popularity, the Glock 17 has an enormous aftermarket ecosystem, offering endless customization options for slides, barrels, triggers, and more.
3. Affordable and Widely Available: The Glock 17 is widely available and often more affordable than newer models like the Glock 47.
4. Gen 5 Improvements: The Gen 5 version includes modern upgrades like the Marksman Barrel, ambidextrous controls, and a flared magwell.
5. Holster Compatibility: Holsters for the Glock 17 are widely available and often more affordable than those for newer models.
6. Versatility: Suitable for duty, home defense, competition, and concealed carry (for those who can manage its size).

Cons

1. Older Design: While reliable, the Glock 17’s design is older and lacks some of the modern features found in the Glock 47.
2. Finger Grooves (Pre-Gen 5): Earlier generations of the Glock 17 have finger grooves, which some shooters find uncomfortable.
3. Not Optics-Ready (Standard Models): Most Glock 17 models are not optics-ready out of the box, requiring aftermarket slide modifications for red dot sights.
4. Larger Frame: The full-size frame may be too large for shooters with smaller hands or those looking for a concealed carry option.

Key Considerations for Choosing Between the Two

Choose the Glock 47 if:

• You want a modern, duty-oriented pistol with the latest Gen 5 features.
• You plan to mount a red dot sight and prefer an optics-ready slide.
• You value a slightly longer slide for improved accuracy.
• You don’t mind limited aftermarket support and are okay with fewer customization options.

Choose the Glock 17 if:

• You prioritize proven reliability and a decades-long track record.
• You want a handgun with endless aftermarket support and customization options.
• You’re on a budget and want a widely available, affordable option.
• You don’t need an optics-ready slide or are willing to modify the slide yourself.

GLOCK 17 Gen5 9mm Semi-Auto Pistol

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Glock 47 vs Glock 17: Price and Value Comparison for 2025

When it comes to choosing between the Glock 47 and Glock 17, two of the most popular handguns on the market, understanding their price and value is crucial for making an informed decision. Whether you’re a competitive shooter, a law enforcement professional, or a concealed carry enthusiast, this comparison will help you determine which pistol offers the best value for your needs.

Glock 47 vs Glock 17: Price Overview

Glock 47 Price

The Glock 47 is a newer model designed for versatility and modularity, making it a favorite among law enforcement and tactical shooters. As of 2025, the average price for a Glock 47 ranges between $600 and $700, depending on the retailer and any included accessories.

Glock 17 Price

The Glock 17, a classic full-sized 9mm pistol, remains one of the most trusted handguns worldwide. In 2025, the Glock 17 is priced slightly lower than the Glock 47, with an average cost of $500 to $600. Its long-standing reputation and widespread availability contribute to its competitive pricing.

Which Offers Better Value?

For Competitive Shooters

• Glock 47: With its modular design and compatibility with other Glock models (like the Glock 19), the Glock 47 offers excellent value for competitive shooters who need a versatile platform for customization. The slightly higher price is justified by its adaptability and modern features.
• Glock 17: Known for its reliability and accuracy, the Glock 17 is a solid choice for USPSA and IDPA competitors. Its lower price makes it an attractive option for shooters on a budget.

For Law Enforcement and Tactical Use

• Glock 47: Designed with input from federal agencies, the Glock 47 excels in duty use. Its longer slide and barrel provide improved accuracy, while its compatibility with other Glock models ensures easy maintenance and part replacement. The higher price is a worthwhile investment for professionals.
• Glock 17: A proven workhorse in law enforcement, the Glock 17 offers exceptional reliability and a lower price point. It’s an excellent choice for agencies or individuals looking for a cost-effective duty pistol.

For Concealed Carry and Everyday Use

• Glock 47: While the Glock 47 is larger than some concealed carry options, its modularity allows it to be paired with smaller frames like the Glock 19. This makes it a versatile choice for those who want a single platform for both home defense and carry.
• Glock 17: The Glock 17’s full-sized frame makes it less ideal for concealed carry, but it remains a top choice for home defense and range use. Its lower price and proven track record make it a great value for casual shooters.

Key Takeaways: Glock 47 vs Glock 17 Price and Value

• Glock 47: Priced between $600 and $700, the Glock 47 offers superior modularity and versatility, making it ideal for competitive shooters, law enforcement, and those who value customization.
• Glock 17: With a price range of $500 to $600, the Glock 17 provides exceptional reliability and affordability, making it a great choice for budget-conscious shooters and home defense.

Conclusion: Glock 47 vs Glock 17 – Which One is Right

After diving deep into the features, performance, and versatility of the Glock 47 and Glock 17, it’s clear that both pistols are exceptional in their own right. The Glock 17, a time-tested classic, offers reliability, simplicity, and a proven track record that has made it a favorite among shooters for decades. On the other hand, the Glock 47 brings a modern twist with its modular design, enhanced compatibility, and adaptability for various roles, making it a standout choice for those who value versatility.

So, which one should you choose? If you’re looking for a dependable, no-frills handgun that excels in both personal defense and professional use, the Glock 17 is a solid bet. However, if you’re someone who values customization, modularity, and a firearm that can adapt to different scenarios, the Glock 47 might just be your perfect match.

Ultimately, the decision comes down to your specific needs, preferences, and how you plan to use your firearm. Whichever you choose, you can’t go wrong with either of these Glock powerhouses.

What’s your take? Are you Team Glock 17 or Team Glock 47? Drop a comment below and let us know which one you’d pick and why. Your insights could help others make their decision too! Don’t forget to share this post with fellow firearm enthusiasts and spark a conversation. Happy shooting! 🔫💬