Glock 45 vs Glock 47 vs Glock 49: A Comprehensive Comparison of Glock’s Innovative Pistols

Which Glock model is right for you?

Have you ever wondered how Glock manages to create so many different pistol models that seem similar at first glance? Today, we're diving deep into the world of Glock's innovative designs by comparing three intriguing models: the Glock 45, Glock 47, and Glock 49. Whether you're a firearms enthusiast, a law enforcement professional, or simply curious about the differences between these pistols, this comprehensive guide will help you understand the unique features and benefits of each model.

Introduction

Glock's approach to firearm design has always been about pushing boundaries and creating versatile, reliable pistols. The Glock 45, 47, and 49 are prime examples of this philosophy, each offering a unique combination of features that cater to different needs and preferences. In this article, we'll explore the origins, design elements, and practical applications of these three models, helping you make an informed decision about which one might be right for you.

Did you know? Glock's numbering system doesn't correspond to caliber or chronological order. Instead, each number represents a unique model with its own set of characteristics.

Let's start by examining each model in detail, beginning with the Glock 45.

1. Glock 45: The Crossover Model

1.1 Design and Features

The Glock 45 is often referred to as a “crossover” model, and for good reason. This innovative pistol combines the compact slide of the Glock 19 with the full-size frame of the Glock 17. Here are the key specifications:

• Caliber: 9mm
• Barrel Length: 4.02 inches (102mm)
• Overall Length: 7.44 inches (189mm)
• Width: 1.34 inches (34mm)
• Height: 5.47 inches (139mm)
• Magazine Capacity: 17 rounds (standard)

The Glock 45 features Glock's Gen5 improvements, including:

• Enhanced grip texture
• Flared magwell for faster reloads
• Ambidextrous slide stop lever
• Removal of finger grooves for better adaptability to different hand sizes

1.2 Advantages and Use Cases

The Glock 45 offers several benefits that make it an attractive option for both civilian and law enforcement use:

1. Versatility: The compact slide makes it easier to conceal, while the full-size grip provides excellent control and capacity.
2. Improved Shootability: The longer grip allows for a full hand purchase, potentially improving accuracy and reducing felt recoil.
3. Capacity: With a standard 17-round magazine, the Glock 45 offers high capacity in a relatively compact package.
4. Adaptability: The Gen5 features make it more accommodating to a wider range of shooters.

Use Cases:

• Concealed carry for those who prefer a fuller grip
• Law enforcement duty weapon
• Home defense
• Competitive shooting in certain divisions

“The Glock 45 is like having your cake and eating it too. It combines the best aspects of the G19 and G17 into one versatile package.” – Peter D., Firearms Instructor

Now that we've covered the Glock 45, let's move on to its lesser-known cousin, the Glock 47.

2. Glock 47: The Full-Size Hybrid

2.1 Design and Features

The Glock 47 is a fascinating model that many civilians might not be familiar with, as it was initially developed for a specific government contract. This full-size pistol shares similarities with both the Glock 17 and the Glock 45. Here are the key specifications:

• Caliber: 9mm
• Barrel Length: 4.49 inches (114mm)
• Overall Length: 7.95 inches (202mm)
• Width: 1.34 inches (34mm)
• Height: 5.47 inches (139mm)
• Magazine Capacity: 17 rounds (standard)

Notable features of the Glock 47 include:

• Full-size slide similar to the Glock 17
• Frame identical to the Glock 45
• Available in MOS (Modular Optic System) configuration for easy optics mounting
• Gen5 improvements (similar to those found on the Glock 45)

2.2 Origin and Purpose

The Glock 47 has an interesting backstory:

• Development: Created specifically for the U.S. Customs and Border Protection (CBP) contract
• Modularity: Designed to enhance interchangeability with other Glock models in the CBP's arsenal
• Versatility: Capable of accepting both Glock 17 and Glock 19 slides

2.3 Advantages and Use Cases

The Glock 47 offers several benefits that make it an excellent choice for certain applications:

1. Interchangeability: The ability to swap slides with Glock 17 and 19 models increases versatility and simplifies logistics for large organizations.
2. Full-Size Performance: The longer slide and barrel potentially offer improved accuracy and sight radius compared to compact models.
3. Proven Design: Built on the reliable Gen5 platform, incorporating years of Glock's engineering expertise.
4. Optics Ready: The MOS version allows for easy mounting of popular red dot sights, enhancing versatility and potential accuracy.

Use Cases:

• Law enforcement and government agency duty weapon
• Home defense
• Competitive shooting
• General purpose full-size pistol for civilian use (where available)

“The Glock 47 represents a smart approach to modularity in firearm design. It's a testament to Glock's ability to innovate while maintaining compatibility with existing systems.” – Don Krink, Firearms Analyst

To better understand how the Glock 47 compares to other models, let's look at a quick comparison table:

Feature	Glock 47	Glock 17	Glock 45
Slide Length	Full-size	Full-size	Compact
Frame Size	Full-size	Full-size	Full-size
Barrel Length	4.49″	4.49″	4.02″
Interchangeability	High	Moderate	Moderate

Now that we've explored the Glock 47, let's move on to the final model in our comparison, the Glock 49.

3. Glock 49: The Extended Slide Option

3.1 Design and Features

The Glock 49, often referred to as the “19L” (Long slide), is an intriguing model that combines elements from different Glock pistols. Here are the key specifications:

• Caliber: 9mm
• Barrel Length: 4.49 inches (114mm)
• Overall Length: 7.95 inches (202mm)
• Width: 1.34 inches (34mm)
• Height: 5.04 inches (128mm)
• Magazine Capacity: 15 rounds (standard)

Notable features of the Glock 49 include:

• Glock 19 frame (compact)
• Glock 17 slide (full-size)
• Gen5 improvements
• Potential for MOS (Modular Optic System) configuration

3.2 Advantages and Use Cases

The Glock 49 offers a unique set of benefits that cater to specific needs:

1. Longer Sight Radius: The full-size slide provides a longer sight radius, potentially improving accuracy for precision shooting.
2. Balanced Weight Distribution: The longer slide on a compact frame can offer improved balance and reduced muzzle flip.
3. Concealment with Full-Size Performance: The compact grip allows for easier concealment while the longer slide provides full-size pistol ballistics.
4. Versatility: Suitable for both concealed carry and competitive shooting scenarios.

Use Cases:

• Competitive shooting, particularly in divisions that limit overall height
• Concealed carry for those who prioritize sight radius and velocity
• Law enforcement backup or plainclothes weapon
• General purpose pistol for shooters who prefer a longer slide

“The Glock 49 is like the best of both worlds – you get the concealability of a compact frame with the performance advantages of a full-size slide.” – Mike Johnson, Competitive Shooter

4. Comparing the Models

To help you better understand the differences between these three Glock models, let's break down their key characteristics:

4.1 Size and Dimensions

Model	Barrel Length	Overall Length	Height	Frame Size	Slide Size
Glock 45	4.02″	7.44″	5.47″	Full-size	Compact
Glock 47	4.49″	7.95″	5.47″	Full-size	Full-size
Glock 49	4.49″	7.95″	5.04″	Compact	Full-size

4.2 Modularity and Interchangeability

• Glock 45: Compatible with Glock 17 magazines and some parts
• Glock 47: Highly interchangeable with Glock 17 and 19 slides
• Glock 49: Shares compatibility with many Glock 19 parts

4.3 Performance Considerations

• Recoil Management:
  • Glock 45: Excellent, due to full-size grip and lighter slide
  • Glock 47: Very good, typical of full-size pistols
  • Glock 49: Good, with potential for improved balance
• Accuracy Potential:
  • Glock 45: Good, with a slightly shorter sight radius
  • Glock 47: Excellent, full-size sight radius
  • Glock 49: Excellent, full-size sight radius on a compact frame
• Concealment Factors:
  • Glock 45: Good, easier to conceal slide with full-size grip
  • Glock 47: Challenging, typical full-size pistol
  • Glock 49: Very good, compact grip with longer slide

5. Choosing the Right Glock Model

5.1 Factors to Consider

When deciding between the Glock 45, 47, and 49, consider the following:

• Intended Use: Concealed carry, home defense, duty weapon, or competition
• Hand Size: How well each model fits your hand
• Shooting Style: Your preference for sight radius and recoil characteristics
• Concealment Needs: How easily you need to conceal the weapon
• Modularity Requirements: Whether interchangeability with other Glock models is important

5.2 Recommendations Based on User Needs

• For Concealed Carry: The Glock 45 or 49 might be preferable due to their more compact nature.
• For Law Enforcement/Duty Use: The Glock 47 offers excellent modularity and full-size performance.
• For Competition: The Glock 49 could provide an edge with its longer sight radius and balanced design.
• For Home Defense: Any of these models would work well, with the Glock 45 or 47 offering higher capacity.

Conclusion

The Glock 45, 47, and 49 each represent Glock's innovative approach to firearm design, offering unique combinations of features to suit different needs. The Glock 45 provides a versatile option for those wanting a compact slide with a full-size grip. The Glock 47 excels in modularity and is ideal for organizational use. The Glock 49 offers a distinctive balance of concealability and performance.

Ultimately, the “best” choice depends on your specific requirements, shooting style, and personal preferences. By understanding the unique characteristics of each model, you can make an informed decision that best suits your needs. Remember, the most important factors are your proficiency and comfort with the firearm you choose.

Frequently Asked Questions (FAQ)

To further assist you in understanding these Glock models, here are answers to some of the most commonly asked questions:

Q1: What is the main difference between the Glock 45, 47, and 49?

A: The main differences lie in their slide and frame combinations:

• Glock 45: Compact slide (G19) on a full-size frame (G17)
• Glock 47: Full-size slide and frame, similar to G17 but with enhanced modularity
• Glock 49: Full-size slide (G17) on a compact frame (G19)

Q2: Is the Glock 47 available for civilian purchase?

A: The Glock 47 was initially developed for U.S. Customs and Border Protection and is not widely available for civilian purchase. However, availability may vary depending on your location and local laws.

Q3: Which model is best for concealed carry?

A: Among these three, the Glock 45 and 49 are generally better suited for concealed carry due to their more compact features. The G45 has a shorter slide, while the G49 has a shorter grip. Personal preference and body type will determine which is easier for you to conceal.

Q4: Are these models compatible with existing Glock accessories?

A: Yes, to varying degrees:

• The G45 is compatible with most G17 frame accessories and G19 slide accessories.
• The G47 is highly compatible with G17 accessories.
• The G49 is compatible with G19 frame accessories and G17 slide accessories.

Always verify compatibility before purchasing accessories.

Q5: What generation are these Glock models?

A: The Glock 45, 47, and 49 are all Gen5 models, incorporating Glock's latest improvements such as the improved barrel, removal of finger grooves, and ambidextrous slide stop lever.

Q6: Which model has the highest magazine capacity?

A: The Glock 45 and 47 both have a standard magazine capacity of 17 rounds, while the Glock 49 typically comes with a 15-round magazine. However, all three can accept higher capacity magazines compatible with their respective frames.

Q7: Are these models available in different calibers?

A: Currently, these specific models (G45, G47, G49) are only available in 9mm. For different calibers, you would need to look at other Glock models.

Q8: How do these models compare in terms of accuracy?

A: All three models are capable of excellent accuracy. The G47 and G49 may have a slight advantage due to their longer sight radius. However, practical accuracy often depends more on the shooter's skill than on minor differences between similar pistol models.

Q9: Can I use a Glock 19 holster for the Glock 45?

A: While the Glock 45 has a G19 slide length, its full-size grip means it won't fit all G19 holsters. Look for holsters specifically designed for the G45 or those that accommodate the longer grip.

Q10: Are these models good for first-time gun owners?

A: All three models can be suitable for first-time gun owners, as they share Glock's reputation for reliability and ease of use. The choice depends on the intended use (home defense, carry, etc.) and personal comfort. It's always recommended that new gun owners seek proper training regardless of the model chosen.

This FAQ section should help address many of the common questions potential buyers and Glock enthusiasts have about these models. Remember, it's always best to handle and shoot a firearm, if possible, before making a purchase decision.

Article from Hunt Fish HQ