What’s the difference between the Glock 20 and Glock 29? The Glock 20 is a full-size 10mm pistol built for maximum capacity and control, while the Glock 29 is a compact version offering similar firepower in a more concealable frame.
The Glock 20’s longer barrel and larger grip make it ideal for duty use, hunting, and range sessions where shootability and recoil management matter most. The Glock 29, by contrast, is tailored for concealed carry or backup roles, with a shorter slide and reduced overall dimensions—without stepping down in caliber.
Both pistols share Glock’s signature reliability and are favored by shooters who value the stopping power of 10mm Auto. Your choice comes down to how you plan to carry and shoot. If concealment isn’t an issue, the Glock 20 gives you more control and rounds. If you want 10mm performance in a compact footprint, the Glock 29 makes a practical case.
- Glock 20 vs. Glock 29: Both pistols are chambered in 10mm Auto, offering powerful performance for self-defense, hunting, and recreational shooting. The choice depends on your priorities—size, capacity, or concealability.
- Size & Concealability: The Glock 20 features a full-size frame ideal for open carry and extended use, while the compact Glock 29 is better suited for concealed carry and everyday use without sacrificing power.
- Capacity Differences: The Glock 20 holds up to 15 rounds of 10mm Auto, making it suitable for high-volume scenarios. In contrast, the Glock 29 has a standard capacity of 10 rounds but can accept larger magazines from the Glock family.
- Shooting Performance: The longer barrel of the Glock 20 enhances accuracy and recoil control at greater distances, whereas the shorter barrel of the Glock 29 prioritizes maneuverability in close quarters with respectable precision.
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Customization Potential: Both models support aftermarket upgrades like night sights, trigger enhancements, and grip extensions to tailor functionality based on personal preferences or tactical needs.
Similarities Between Glock 20 vs 29
Both the Glock 20 and Glock 29 are the same Glock platform built around the potent 10mm Auto cartridge, so they share core ballistics, recoil impulse characteristics, and the same defensive role: reliable, hard-hitting duty or carry pistols in 10mm.
Mechanically they’re nearly identical—polymer frame, striker-fired Safe Action system, same controls and takedown procedure—so trigger feel, manual of arms, and basic maintenance translate directly between the two. Training on one makes you immediately competent on the other.
Functionally they offer the same reliability, parts pedigree, and aftermarket support; the choice between them is about footprint and shootability (full-size vs subcompact), not fundamentals.
Which Glock is Better for Your Needs?
The Glock 20 and Glock 29 both excel in specific scenarios, making your choice dependent on intended use. The Glock 20, with its full-size frame, suits those prioritizing accuracy, capacity, and control during extended shooting sessions or outdoor activities like hunting. Its longer barrel (4.61 inches) improves muzzle velocity and energy transfer, enhancing performance with heavier 10mm loads.
On the other hand, the compact Glock 29 offers versatility for concealed carry while maintaining powerful ballistics. Its shorter barrel (3.78 inches) reduces overall size without sacrificing significant stopping power. If you need a firearm that balances concealability and firepower for everyday carry or self-defense situations, this model fits better into IWB or appendix holsters designed for smaller frames.
Capacity differences also play a role in your decision-making process. The Glock 20 accommodates a standard magazine holding 15 rounds of 10mm Auto, providing an advantage in high-volume scenarios such as range training or defensive engagements requiring sustained firepower.
In contrast, the Glock 29 features a reduced capacity of 10 rounds but remains compatible with larger magazines from the Glock 20 if needed.
Ergonomics differ slightly due to their dimensions. The Glock 20’s larger grip benefits shooters with medium-to-large hands who value stability under recoil. Meanwhile, the more compact grip of the Glock 29 caters to users seeking maneuverability in tight spaces or discreet carry solutions.
Aftermarket customization potential is robust for both models. Upgrades like night sights, extended slide releases, and trigger enhancements improve functionality based on personal preferences or tactical requirements.
Your lifestyle and priorities—whether it's hunting trips, home defense readiness, or daily concealed carry—determine which model aligns best with your needs.
| Feature | Glock 20 | Glock 29 |
|---|---|---|
| Use Case | Best for open carry, hunting, and range training | Best for concealed carry and everyday use |
| Barrel Length | 4.61 inches | 3.78 inches |
| Overall Length | 8.07 inches | 6.97 inches |
| Unloaded Weight | 30.69 oz | 26.83 oz |
| Capacity | 15 rounds (10mm Auto) | 10 rounds (accepts G20 mags) |
| Concealed Carry | Less suitable; better for OWB or chest rigs | Ideal for IWB or appendix carry |
| Customization | Extensive aftermarket support | Shares many G20 upgrades |
| Best For | Hunters, professionals, extended use | Concealed carriers, EDC, backup gun |
Key Specs Breakdown
Design & Ergonomics
The Glock 20 features a full-size frame with a longer grip and slide, offering enhanced control during rapid fire. Its larger dimensions suit users with medium-to-large hands, providing a secure hold for outdoor activities like hunting or extended range sessions. The textured polymer grip ensures stability even in adverse conditions.
In contrast, the Glock 29's compact design prioritizes concealability without sacrificing functionality. Its shorter grip and slide make it ideal for concealed carry scenarios or as a backup firearm for law enforcement professionals. While smaller, its ergonomic contours allow comfortable handling, especially when paired with finger extensions on magazines to improve grip surface area.
Both models maintain Glock’s signature simplicity in design, ensuring reliability under stress. You can customize either model with aftermarket grips or stippling for improved traction based on personal preferences or operational needs.
Caliber & Barrel Length
Both firearms are chambered in 10mm Auto, delivering high energy transfer and penetration suitable for self-defense against threats, including large animals during wilderness outings. This caliber is favored by hunters and enthusiasts seeking versatility across various shooting applications.
The Glock 20 has a barrel length of 4.61 inches, optimizing muzzle velocity and accuracy at greater distances. This makes it effective for open carry setups where precision matters most.
On the other hand, the Glock 29 features a shorter 3.78-inch barrel that enhances portability while maintaining respectable ballistic performance within close-quarters engagements or everyday concealed carry situations.
Barrel length impacts holster compatibility; the Glock 20 pairs well with OWB (outside-the-waistband) holsters like chest rigs used in hunting trips, whereas the Glock 29 fits seamlessly into IWB (inside-the-waistband) or appendix holsters designed for discreet carry.
Capacity & Magazine Options
The standard magazine capacity differs between these models: the Glock 20 holds up to 15 rounds of 10mm Auto, while the more compact Glock 29 accommodates ten rounds. For those requiring higher capacities, both firearms accept interchangeable magazines from their respective family lines—allowing you to use extended mags such as the G20’s factory options in your G29.
This modularity appeals to competitive shooters who value flexibility during matches or individuals preparing for diverse defensive scenarios where extra ammunition could be critical. Also, aftermarket manufacturers offer mag extensions compatible with both models if you prefer increased capacity without compromising ergonomics.
Carrying spare magazines is straightforward due to their lightweight polymer construction; consider pairing them with dedicated mag pouches from brands like Alien Gear Holsters made of durable Boltaron material.
Trigger Performance & Safety Features
Glock triggers are known for their consistent pull weight and predictable reset across all models. Both the Glock 20 and Glock 29 feature striker-fired systems with an average trigger pull weight of approximately five pounds—balancing safety and responsiveness during operation.
Each model incorporates Glock’s Safe Action System consisting of three passive safeties: trigger safety, firing pin safety, and drop safety mechanisms working together to prevent accidental discharge under normal handling conditions. These safeguards ensure confidence whether you're carrying daily or engaging targets at dynamic training courses.
For advanced users looking to refine performance further, aftermarket upgrades include reduced-weight connectors or flat-faced triggers designed to enhance tactile feedback during precision shooting drills.
Shooting Performance in the Field
Accuracy & Grouping
The Glock 20 and Glock 29 deliver commendable accuracy, but their designs cater to different shooting scenarios. The Glock 20's longer barrel (4.61 inches) provides a greater sight radius, aiding precision at extended distances. This makes it ideal for hunting or outdoor target practice where shot placement is critical. You can expect tighter groupings when firing from supported positions or during slow-fire drills.
In contrast, the Glock 29’s shorter barrel (3.78 inches) slightly reduces its effective range but maintains respectable accuracy within self-defense distances of 7-15 yards. Its compact frame allows quicker target acquisition in close quarters, making it suitable for concealed carry users prioritizing speed over long-range precision.
Both models benefit from aftermarket sights like Trijicon HD XR or AmeriGlo Bold for enhanced visibility under varying light conditions.
Reliability & Durability
Both firearms uphold Glock’s reputation for reliability under demanding conditions. The polymer frames resist corrosion and impact damage, while the Tenifer-treated slides withstand harsh environments such as rain, mud, or extreme temperatures (-40°F to +122°F). These features make them dependable choices for law enforcement agencies and outdoorsmen alike.
The Glock 20 excels during high-volume shooting sessions due to its full-size design that dissipates heat more effectively than the compact Glock 29. But, both models cycle reliably with factory-loaded ammunition across various bullet weights (e.g., 180-grain FMJ or hollow points).
Regular maintenance—cleaning after every few hundred rounds—ensures optimal performance regardless of your firearm choice.
Recoil and Handling for Different Use Cases
Recoil management differs significantly between these two pistols due to size and weight variations. The larger Glock 20 absorbs recoil better thanks to its heavier frame (27.51 oz unloaded), allowing smoother follow-up shots during rapid fire—a key advantage in hunting or competitive settings requiring sustained accuracy.
Conversely, the lighter Glock 29 (24.34 oz unloaded) produces more felt recoil but compensates with increased maneuverability in confined spaces like vehicles or home defense scenarios. Installing a grip extension on its magazine enhances control without sacrificing concealability for everyday carry purposes.
Concealed Carry & Practical Use
The Glock 20 and Glock 29 both serve distinct roles in concealed carry and practical use scenarios. While each firearm is chambered in 10mm Auto, their size and handling characteristics cater to different user preferences and daily needs.
Comfort for Daily Carry
Comfort depends on the firearm's dimensions, weight, and grip ergonomics. The Glock 29, with its compact frame measuring 6.97 inches in overall length and weighing approximately 26.83 ounces unloaded, offers superior concealability.
Its shorter barrel (3.78 inches) reduces printing under clothing, making it a preferred choice for inside-the-waistband (IWB) or appendix carry setups. Users with smaller hands often find the reduced grip circumference easier to manage during extended wear.
In contrast, the full-size Glock 20 measures 8.07 inches long and weighs about 30.69 ounces unloaded. While its larger profile enhances control during shooting sessions, it may feel bulky for everyday concealed carry unless paired with an outside-the-waistband (OWB) holster or chest rig designed for open environments like hiking or hunting trips.
Draw Speed & Accessibility
Draw speed relies on your ability to access the firearm quickly while maintaining proper grip alignment. The Glock 29’s compact design allows faster presentation from IWB or appendix holsters due to its shorter slide and lighter weight, which reduce snag risks when drawing from tight spaces such as vehicles or seated positions.
The Glock 20’s longer slide can slightly hinder draw speed if carried concealed but excels in OWB configurations where accessibility isn’t restricted by clothing layers. Law enforcement officers or outdoor enthusiasts using duty belts or tactical rigs benefit from the increased sight radius and muzzle stability during rapid follow-up shots at medium ranges.
Holster selection plays a critical role here; high-quality options like those from Alien Gear ensure secure retention without compromising quick access for either model in self-defense situations or range practice drills.
Glock 29 or Glock 20 — Which One Should You Choose?
Choosing between the Glock 20 and Glock 29 eventually depends on your specific needs and priorities. If you value maximum firepower, extended range accuracy, and a full-size grip for better control, the Glock 20 is an excellent choice. On the other hand, if portability, concealability, and versatility are higher on your list, the compact Glock 29 offers a more practical solution.
Both models deliver exceptional performance in their respective roles while maintaining Glock’s hallmark reliability. Whether you're focused on hunting, self-defense, or everyday carry, either firearm can be tailored to suit your preferences with proper holster selection and aftermarket upgrades. Your decision should align with how you plan to use it most often—be it for open carry adventures or discreet daily protection.
Frequently Asked Questions
What are the main differences between the Glock 20 and Glock 29?
The primary differences lie in size, capacity, and handling. The Glock 20 is a full-size firearm with a longer barrel, offering better control and accuracy for hunting or outdoor use. The Glock 29 is compact, prioritizing concealability and maneuverability for everyday carry or self-defense.
Which firearm is better for concealed carry: Glock 20 or Glock 29?
The Glock 29 is better suited for concealed carry due to its smaller frame, shorter barrel, and lighter weight. It offers greater comfort and ease of concealment compared to the bulkier Glock 20.
Can the Glock 29 use magazines from the Glock 20?
Yes, the Glock 29 can use larger magazines designed for the Glock 20. This allows users to increase capacity while maintaining compatibility between both firearms.
Is there a difference in recoil between the two models?
Yes, the heavier frame of the Glock 20 absorbs recoil more effectively, making it easier to control during rapid fire. The lighter Glock 29 has slightly more felt recoil but offers increased maneuverability in tight spaces.
Which firearm is better for hunting: Glock 20 or Glock 29?
The Glock 20 is ideal for hunting due to its longer barrel, which enhances muzzle velocity and accuracy at extended distances. Its higher round capacity also makes it suitable for outdoor activities like target practice.
Are both models chambered in the same caliber?
Yes, both the Glock 20 and Glock 29 are chambered in powerful 10mm Auto, providing high energy transfer suitable for self-defense, hunting, and recreational shooting.
How does grip size differ between these two models?
The full-size grip of the Glock 20 accommodates medium-to-large hands comfortably, offering enhanced control. The compact grip of the Glock 29 is designed for smaller hands or those prioritizing portability and maneuverability.
What holster options work best for each model?
For open carry setups with the larger Glock 20, OWB (outside-the-waistband) holsters are recommended. For concealed carry with the compact Glock 29, IWB (inside-the-waistband) or appendix holsters provide optimal comfort and accessibility.
Which firearm offers better accuracy at long distances?
The longer barrel of the Glock 20 provides superior accuracy at extended ranges compared to the shorter-barreled Glock 29. This makes it a preferred choice for precision shooting during hunting trips or outdoor practice sessions.
Are aftermarket customization options available for both models?
Yes, both firearms support extensive aftermarket customization options such as upgraded sights, triggers, grips, and magazine extensions to enhance performance based on personal preferences.