Glock 17/19 OEM 17-round magazine Glock 17 vs Glock 19: Comparing Two Legendary Pistols
The Glock 17 and Glock 19 are two of the most popular pistols in the Glock lineup, but understanding the differences can help you decide which is better for your specific needs. Both are chambered in 9mm and offer Glock’s signature reliability, but their differences in size, capacity, and use cases make them suited for different applications like duty carry, personal defense, or concealed carry.
Shop for Glock pistols and accessories, including Glock 17 and Glock 19 magazines, holsters, and slides, at glock4u.com.
Key Specifications: Glock 17 vs Glock 19
Feature | Glock 17 | Glock 19 |
---|---|---|
Caliber | 9mm | 9mm |
Capacity | 17+1 rounds | 15+1 rounds |
Barrel Length | 4.49 inches | 4.02 inches |
Overall Length | 8.03 inches | 7.36 inches |
Height | 5.47 inches | 5.04 inches |
Width | 1.26 inches | 1.26 inches |
Weight (Unloaded) | 22.04 oz | 21.16 oz |
Key Differences Between Glock 17 and Glock 19
1. Size and Concealability
- Glock 17: Full-size frame, designed primarily for duty use. It is larger and may be harder to conceal for everyday carry (EDC).
- Glock 19: Compact frame, better suited for concealed carry while still offering sufficient capacity and performance.
2. Magazine Capacity
- Glock 17: Standard capacity of 17 rounds, making it ideal for duty or competition.
- Glock 19: Standard capacity of 15 rounds, but it is compatible with Glock 17 magazines for increased capacity.
3. Barrel Length
- Glock 17: Longer 4.49-inch barrel offers a slightly higher muzzle velocity and sight radius for improved accuracy at longer ranges.
- Glock 19: Compact 4.02-inch barrel sacrifices a bit of accuracy and velocity but provides better portability and concealability.
4. Use Cases
Glock 17 | Glock 19 |
---|---|
Best For: Duty carry, home defense, range | Best For: Concealed carry, EDC, versatility |
Preferred by law enforcement and military. | A favorite among civilians for everyday carry. |
5. Compatibility and Versatility
Both models are compatible with a wide range of Glock accessories, including:
- Magazines: Glock 17 magazines can be used in a Glock 19 but will protrude from the grip. Glock 19 magazines cannot be used in a Glock 17 due to their shorter size.
- Slides: Aftermarket Glock 19 slides can add optics-ready functionality.
Glock 17 vs Glock 19: Side-by-Side Comparison
Size Comparison
Pistol | Length | Height | Weight |
---|---|---|---|
Glock 17 | 8.03 inches | 5.47 inches | 22.04 oz (unloaded) |
Glock 19 | 7.36 inches | 5.04 inches | 21.16 oz (unloaded) |
The Glock 17 is noticeably longer and taller, making it less practical for concealed carry but ideal for duty use and range performance. The Glock 19 is more compact, making it easier to carry discreetly without sacrificing too much capacity or performance.
Performance
- Glock 17: Preferred for long-range accuracy and control, thanks to its larger size and longer barrel.
- Glock 19: Slightly reduced accuracy at long ranges due to the shorter barrel, but still highly capable in most scenarios.
Popular Questions About Glock 17 vs Glock 19
1. What’s the Difference Between Glock 17 and Glock 19?
The Glock 17 is a full-size pistol with a higher capacity and longer barrel, while the Glock 19 is a compact model designed for easier concealment.
2. Which is Better: Glock 17 or Glock 19?
It depends on your use case:
- Glock 17: Best for duty use, open carry, and home defense.
- Glock 19: Best for concealed carry and everyday use.
3. Can a Glock 19 Magazine Fit a Glock 17?
No, the Glock 19 magazine is shorter and cannot fit the Glock 17. However, Glock 17 magazines will fit and function in a Glock 19 but will protrude slightly from the grip.
4. Is Glock 17 More Accurate Than Glock 19?
Yes, the Glock 17 is slightly more accurate due to its longer barrel and sight radius, but the difference is minimal for most shooters.
5. Are Glock 17 and Glock 19 Slides Interchangeable?
No, the slide lengths and frame dimensions are different, so they are not directly interchangeable. However, both are compatible with aftermarket slides designed for optics-ready configurations.
Glock 17 and Glock 19 Accessories
1. Magazines
- Glock 17/19 OEM 17-Round Magazine: Compatible with both pistols (protrudes slightly in Glock 19).
- Extended Magazines: 33-round magazines are available for both Glock 17 and 19, perfect for range or tactical use.
2. Holsters
- Alien Gear Cloak Tuck IWB Holster: Perfect for concealed carry of Glock 19.
- Safariland 578 GLS Pro-Fit Holster: A durable OWB holster compatible with both models.
3. Slides
- Optics-Ready Slides: Available for both Glock 17 and 19 for adding red dots like the Trijicon RMR.
4. Barrels
- Threaded Barrels: Add a suppressor or compensator to Glock 17 or 19 for tactical use.
Pricing: Glock 17 vs Glock 19
Model | Price Range (New) | Price Range (Used) |
---|---|---|
Glock 17 Gen5 | $599.99–$699.99 | $450–$550 |
Glock 19 Gen5 | $599.99–$699.99 | $450–$550 |
Both models are similarly priced, so your choice will depend on your preferences for size, capacity, and application.
Conclusion
Choosing between the Glock 17 and Glock 19 depends on your specific needs:
- Go with the Glock 17 if you prioritize accuracy, capacity, and performance for duty or home defense.
- Opt for the Glock 19 if you need a more concealable and versatile option for everyday carry or personal defense.
Order your Glock 17 or Glock 19 today at glock4u.com, along with magazines, holsters, and other accessories to optimize your firearm!

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The Glock arrived in good condition, but the packaging could have been better.
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Decent experience overall, though customer service could improve.
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Decent experience overall, but shipping took longer than expected.
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Happy with the firearm, but I had some trouble reaching customer support.
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Good quality product, though the delivery time was longer than anticipated.
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Overall happy, though the shipping process took longer than expected.
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Felicity Bryant (verified owner) –
Decent Glock, but the communication about the delivery was unclear.
Madeline Jenkins (verified owner) –
Decent service overall, though the communication about shipping was lacking.
Brian Scott (verified owner) –
Decent Glock, but the delivery time was longer than anticipated.
Quentin Martin (verified owner) –
Happy with the Glock, though there was a small issue with the packaging.
Irene Martin (verified owner) –
Satisfied with the Glock, though the shipping took longer than expected.
Calvin Price (verified owner) –
The Glock was fine, but there was a slight delay in shipping.
Chloe Sanders (verified owner) –
Good quality Glock, though the delivery time could be faster.
Daniel Adams (verified owner) –
Overall happy with the Glock, though the website could be easier to use.
Leo Kelly (verified owner) –
Good quality firearm, but the tracking information was unclear.
Uma Hughes (verified owner) –
Product was fine, but there was a lack of updates during shipping.
Katie Richardson (verified owner) –
Happy with the purchase, but customer service could be more responsive.
Tony Brooks (verified owner) –
Satisfied with the Glock, but there was a minor issue with the packaging.
Martin Ford (verified owner) –
Good quality firearm, but the communication about shipping was confusing.
Faith Brooks (verified owner) –
Decent service, but I think the delivery time could be faster.
Karen Hughes (verified owner) –
Product was fine, though I had trouble reaching customer support.
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Happy with the Glock, but the website could be easier to use.
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Good quality, but the delivery process needs improvement.
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Decent service overall, though shipping could be faster.
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Not bad overall, but the Glock arrived a day late.
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Quality of the Glock was good, but customer service could be faster.
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Happy with the Glock, but the accessories arrived later than I hoped.
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Happy with the Glock, but the accessories I ordered arrived late.
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Decent Glock, though I had some issues with the shipping time.
Tara Scott (verified owner) –
Product quality was good, though the packaging was a little damaged.
Kyle Hughes (verified owner) –
Glock is great, but there was a minor issue with shipping updates.
Logan Cox (verified owner) –
Quinn Cooper (verified owner) –
Decent Glock, though the packaging was slightly damaged.
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Service was okay, but the packaging could be improved.
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Good quality product, though the shipping time could have been faster.
Robert Scott (verified owner) –
Product quality was good, but the shipping process needs improvement.
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Pretty satisfied, but I wish there was better communication about my order.
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Glock was fine, but the shipping took longer than I expected.
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Decent product, but the packaging was a bit damaged.
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Glock is great, but the accessories arrived later than expected.
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Product was fine, though there was a lack of updates during shipping.
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Decent service, but the shipping time was longer than expected.
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Product was fine, but the delivery process took longer than expected.
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Okay experience, though I wish the Glock had arrived sooner.
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Satisfied with the Glock, though there was a minor issue with the packaging.
Jessica Lewis (verified owner) –
The Glock is great, but the accessories I ordered were missing.
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Product was fine, though there was a delay in shipping.
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Happy with my purchase, but customer service could be a bit more responsive.
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Happy with the Glock, but customer service was slow to respond.
Chris Hughes (verified owner) –
Satisfied with the product, though the packaging was slightly damaged.
Richard Stewart (verified owner) –
Good quality firearm, but the delivery process needs improvement.
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Satisfied with the Glock, but it took a while to arrive.
Yolanda Sanders (verified owner) –
Happy with the purchase, though I experienced a slight delay.
Quinn Collins (verified owner) –
Good quality firearm, but the shipping process was slower than expected.
Stella Hughes (verified owner) –
Good quality firearm, but the process could be more efficient.
David Richardson (verified owner) –
Happy with the Glock, but customer support could be more responsive.