What’s the difference between the Glock 29 Gen 4 and Gen 5? In short, the Gen 5 introduces refinements in grip texture, trigger feel, and internal parts, while the Gen 4 sticks to a proven setup favored by many long-time Glock users.
Both models are compact 10mm pistols built for concealed carry and serious stopping power. The Gen 4 includes interchangeable backstraps for a custom fit and a dual recoil spring to help manage the stout 10mm recoil. The Gen 5 moves further with an updated Marksman barrel for better accuracy, no finger grooves for a cleaner grip, and a flared magwell for faster reloads.
If you value a more tailored grip and familiar design, the Gen 4 remains a solid choice. For those wanting smoother handling and subtle performance upgrades, the Gen 5 stands out. Think about what matters most to you—classic reliability or modern refinements—and pick the version that matches your priorities.
Key Takeaways
- The Glock 29 Gen 4 and Gen 5 are compact, powerful handguns chambered in 10mm Auto, ideal for concealed carry or outdoor defense.
- The Gen 4 offers interchangeable backstraps for customizable grip sizes, while the Gen 5 eliminates finger grooves for a smoother, more versatile grip.
- The Gen 5 features an upgraded trigger mechanism with a crisper break and shorter reset, enhancing precision during follow-up shots.
- Durability is improved in the Gen 5 with its nDLC finish, offering better resistance to corrosion compared to the Tenifer coating on the Gen 4.
- Both models accept double-stack magazines holding up to ten rounds; however, older magazines may not fit seamlessly with the wider floorplate design of Gen 5 mags.
- Your choice depends on whether you prioritize modularity (Gen 4) or modernized features like enhanced durability and trigger performance (Gen 5).
Quick Verdict — Which Glock 29 Gen is Better for You?
The Glock 29 Gen 4 and Gen 5 cater to different priorities, making your choice dependent on specific needs. Both models share the compact frame and chambering in 10mm Auto, ideal for concealed carry or backcountry defense. But, their differences influence ergonomics, performance, and user experience.
| Feature | Glock 29 Gen 4 | Glock 29 Gen 5 |
|---|---|---|
| Grip Design | Interchangeable backstraps, customizable grip | No finger grooves, smoother universal grip |
| Trigger | Standard Glock trigger | Updated trigger with crisper break & shorter reset |
| Finish | Tenifer coating | nDLC finish for enhanced durability |
| Magazine Compatibility | Compatible with older mags & extensions | New floorplate design; check older mag fitment |
| Barrel | Standard polygonal barrel | Marksman Barrel for improved accuracy |
| Ambidextrous Features | Standard slide stop lever | Ambidextrous slide stop lever |
| Best For | Custom grip fit, budget-friendly, legacy compatibility | Enhanced accuracy, modern features, improved durability |
Ergonomics and Grip Design
If you prioritize a customizable grip, the Gen 4 offers interchangeable backstraps that adapt to various hand sizes. This feature benefits users with smaller or larger hands seeking optimal control during rapid fire. The Gen 5 eliminates finger grooves entirely, providing a smoother grip surface suitable for shooters who find grooves restrictive or uncomfortable.
Trigger Performance
For those valuing trigger refinement, the Gen 5 introduces an updated trigger mechanism with a crisper break and shorter reset compared to the Gen 4. Competitive shooters or individuals focusing on precision may prefer this improvement when firing under stress or during range drills.
Durability Enhancements
The nDLC finish on the Gen 5 slide resists corrosion better than the standard Tenifer coating of the Gen 4. If you're frequently exposed to harsh environments—such as humid climates or outdoor conditions—the enhanced durability of the Gen 5 might appeal more.
Magazine Compatibility
Both generations accept double-stack magazines holding up to ten rounds of powerful 10mm ammunition. But, if you already own older Glock magazines, note that some aftermarket baseplates designed for earlier generations may not fit seamlessly with the wider floorplate design introduced in Gen 5 mags.
Concealed Carry Considerations
When selecting holsters like IWB (inside-the-waistband) or appendix rigs from brands such as Alien Gear Holsters, both models offer compatibility due to similar dimensions. But, consider how each generation's grip texture interacts with clothing during daily wear; aggressive texturing on the Gen 4 may cause minor abrasion against lightweight fabrics.
Your decision hinges on whether modularity (Gen 4) or modernized features (Gen 5) align better with your shooting style and intended use cases.
Key Specs Breakdown
Design & Ergonomics
The Glock 29 Gen 4 and Gen 5 differ in grip design, which impacts handling. The Gen 4 features interchangeable backstraps, allowing you to customize the grip size for better control.
This modularity benefits users with varying hand sizes, particularly during extended shooting sessions or under stress. In contrast, the Gen 5 eliminates finger grooves entirely, offering a smoother profile that some shooters find more comfortable for rapid draw scenarios or concealed carry.
Both models retain the compact frame suitable for IWB (inside-the-waistband) holsters like those from Alien Gear Holsters made of Boltaron. But, the Gen 5 incorporates an ambidextrous slide stop lever, making it more user-friendly for left-handed operators or law enforcement officers requiring versatility in dynamic environments.
Caliber & Barrel Length
Both generations are chambered in 10mm Auto, known for its superior stopping power and penetration compared to standard calibers like 9mm Luger. This makes them effective choices for personal defense against larger threats or as backup firearms during outdoor activities such as hiking in bear country.
The barrel length remains consistent at approximately 3.78 inches across both models. This compact length balances concealability with ballistic performance, maintaining sufficient muzzle velocity and energy transfer without compromising portability. For competitive shooters or hunters seeking enhanced accuracy at longer ranges, aftermarket barrels can be installed on either model.
Capacity & Magazine Options
Standard magazines hold ten rounds of 10mm Auto ammunition for both the Glock 29 Gen 4 and Gen 5. These double-stack magazines provide ample capacity while keeping the firearm compact enough for everyday carry purposes. Extended magazine options increase capacity to up to fifteen rounds but may affect concealment depending on your holster setup.
Gen 5 magazines feature orange followers for improved visibility during reloads—a practical advantage during low-light conditions often encountered by law enforcement professionals or home defenders. Compatibility issues arise when using older Glock magazines with the Gen 5 due to slight dimensional changes; ensure you verify fitment before purchase if transitioning between generations.
Trigger Performance & Safety Features
Trigger mechanisms see notable refinement in the Glock 29 Gen 5 compared to its predecessor. The updated trigger assembly delivers a crisper break and shorter reset distance than the Gen 4’s system, enhancing precision during follow-up shots—an essential factor in high-stress defensive situations or competitive matches where split-second timing matters.
Safety features remain robust across both models with Glock’s Safe Action System integrating three passive safeties: trigger safety, firing pin safety, and drop safety. These mechanisms work seamlessly without manual engagement required by the shooter, ensuring reliable operation whether carried daily by civilians or deployed professionally by tactical units prioritizing readiness over complexity.
Shooting Performance in the Field
Accuracy & Grouping
The Glock 29 Gen 4 and Gen 5 both deliver commendable accuracy for a compact handgun chambered in 10mm Auto. The Gen 5's Marksman Barrel enhances precision with improved rifling, resulting in tighter groupings during range sessions or defensive drills. This upgrade benefits users engaging targets at extended distances or aiming for consistent shot placement under stress.
The Gen 4, while slightly less refined, still offers reliable accuracy due to its polygonal barrel design. Competitive shooters and law enforcement officers may notice marginally larger group sizes compared to the Gen 5 but can compensate through practice and familiarity with the firearm’s trigger characteristics.
Both models perform well within typical self-defense ranges of 7-15 yards, making them effective tools for concealed carry or home defense scenarios.
Reliability & Durability
Both generations exhibit Glock’s renowned reliability, functioning consistently across various environmental conditions. The Gen 5 introduces an nDLC (diamond-like carbon) finish on critical components, enhancing corrosion resistance and wear durability over time. This makes it particularly appealing for outdoor enthusiasts or professionals operating in humid climates where moisture exposure is common.
The dual recoil spring assembly present in both models ensures smooth cycling even when firing high-pressure loads typical of the 10mm cartridge. But, the Gen 4 has a slight edge in aftermarket compatibility since some parts are not interchangeable between generations due to internal design changes in the Gen 5.
For concealed carriers using IWB holsters like those from Alien Gear Holsters made of Boltaron, either model will maintain operational integrity even though daily wear.
Recoil and Handling for Different Use Cases
Recoil management differs subtly between these two models due to ergonomic updates in the Gen 5. Its lack of finger grooves allows more flexibility for shooters with varying hand sizes, improving control during rapid-fire sequences or follow-up shots. Competitive shooters often appreciate this feature when transitioning between targets quickly.
In contrast, the customizable backstraps on the Gen 4 cater to individuals seeking tailored grip adjustments based on personal preference or glove use during colder months. While both firearms handle full-power loads effectively thanks to their robust construction and dual recoil springs, new gun owners might find the smoother trigger pull of the Gen 5 aids in mitigating perceived recoil during training sessions.
For chest rigs used by hunters carrying sidearms as backup protection against large game or appendix carry setups prioritizing concealment under light clothing, either generation provides manageable handling without compromising performance under pressure.
Concealed Carry & Practical Use
The Glock 29 Gen 4 and Gen 5 are compact, powerful options for concealed carry. Both models balance size, firepower, and functionality, making them practical choices for personal defense or professional use.
Comfort for Daily Carry
Carrying comfort depends on grip ergonomics, weight distribution, and holster compatibility. The Gen 4 features interchangeable backstraps that let you adjust the grip to fit your hand size, which can reduce fatigue during extended wear. In contrast, the Gen 5 offers a smoother grip profile without finger grooves, providing consistent comfort regardless of hand shape.
Both models weigh approximately 26 ounces unloaded and maintain a compact frame ideal for IWB (inside-the-waistband) or appendix carry. Alien Gear Holsters offer durable and secure options for both generations. While the slightly rounded edges of the Gen 5 improve concealment under tighter clothing, users with larger hands may prefer the modularity of the Gen 4’s grip system.
Draw Speed & Accessibility
Quick access is critical in self-defense scenarios. The ambidextrous slide stop lever on the Gen 5 enhances accessibility for left-handed shooters or those training with their non-dominant hand. This feature simplifies reloads and improves operational efficiency compared to the single-sided control on the Gen 4.
Grip texture also impacts draw speed by ensuring a firm hold during rapid movements. The aggressive texturing on both models prevents slippage but feels less abrasive against skin when carried close to your body in an IWB holster.
Pairing either model with adjustable retention holsters like those from Alien Gear ensures smooth draws while maintaining firearm security during daily activities or high-stress situations.
Holster Recommendations
Selecting the right holster for your Glock 29 Gen 4 or Gen 5 ensures secure carry, quick access, and comfort during daily use. Both models are compatible with a wide range of holsters designed for compact firearms chambered in 10mm Auto.
OWB, IWB, Appendix, Chest & Other Options
Outside-the-waistband (OWB) holsters provide excellent accessibility and are ideal for open carry or range training. Look for models with adjustable retention to keep your firearm secure during movement. Inside-the-waistband (IWB) holsters suit concealed carry by minimizing printing.
Appendix carry positions the firearm at the front waistband for rapid draws but requires careful trigger guard coverage to ensure safety. Chest rigs work well for outdoor enthusiasts needing hands-free access while hiking or hunting.
Tips for Choosing the Right Holster
Prioritize retention features that prevent accidental dislodging without compromising draw speed. Adjustable cant angles allow you to customize draw ergonomics based on personal preference or situational needs. Materials like Boltaron resist wear from daily use while maintaining structural integrity under stress.
Evaluate compatibility with your Glock’s generation-specific features. For example, the ambidextrous slide stop lever on the Gen 5 may require a slightly modified design compared to Gen 4-compatible holsters. Test fitment whenever possible to confirm proper alignment and ease of reholstering.
Final Thoughts — Which One Should You Choose?
Choosing between the Glock 29 Gen 4 and Gen 5 eventually comes down to your personal preferences and priorities. If you value modularity and customizable grip options, the Gen 4 might align better with your needs. On the other hand, if modernized features like an ambidextrous slide stop lever, improved trigger performance, and enhanced precision appeal to you, the Gen 5 is a strong contender.
Both models deliver exceptional reliability, power, and versatility for concealed carry or professional use. By considering factors like ergonomics, shooting performance, and holster compatibility, you can confidently select the model that best suits your lifestyle and requirements.
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Frequently Asked Questions
What are the main differences between the Glock 29 Gen 4 and Gen 5?
The primary differences include grip design, trigger performance, and ambidextrous features. The Gen 4 has customizable backstraps for a tailored fit, while the Gen 5 offers a smoother grip without finger grooves for enhanced comfort. The Gen 5 also features an improved trigger with a crisper break and shorter reset, as well as an ambidextrous slide stop lever.
Are Glock 29 Gen 4 magazines compatible with the Gen 5?
No, older Glock magazines may not be fully compatible with the Glock 29 Gen 5 due to design changes. It’s recommended to use generation-specific magazines for optimal reliability.
Which model is better for concealed carry: Glock 29 Gen 4 or Gen 5?
Both models are excellent for concealed carry. The choice depends on personal preference—Gen 4 offers adjustable grips for customization, while the Gen 5 provides ergonomic updates like a smoother profile and ambidextrous controls.
Does the Glock 29 Gen 5 have better recoil management than the Gen 4?
Yes, the ergonomic improvements in the Glock 29 Gen 5 help enhance recoil control compared to the customizable but less streamlined grip of the Gen 4.
What type of holster works best with these models?
Inside-the-waistband (IWB) holsters are ideal for both generations due to their compact size. Ensure your holster accommodates generation-specific features like ambidextrous controls in the Gen 5.
Is there a difference in barrel length between Glock 29 Gen 4 and Gen 5?
No, both models feature a consistent barrel length of approximately 3.78 inches, ensuring similar shooting performance in terms of accuracy and handling.
How does trigger performance compare between the two generations?
The Glock 29 Gen 5 has an upgraded trigger system with a crisper break and shorter reset compared to the slightly heavier pull on the Gen 4's trigger.
Are both models suitable for self-defense purposes?
Yes, both generations are highly reliable and effective for self-defense. Their compact size, powerful chambering in 10mm Auto, and robust safety systems make them excellent choices for personal protection.
Do I need different holsters if I upgrade from a Glock 29 Gen 4 to a Gen 5?
It depends on your current holster. Some holsters designed specifically for earlier generations may not accommodate new features like the ambidextrous slide stop lever on the Glock 29 Gen 5. Always test compatibility before carrying.
Which model is more durable: Glock G29 Gen-4 or G29-Gen-5?
Both are extremely durable; however, the nDLC finish on the Glock G29-Gen-5 enhances corrosion resistance over time compared w/ traditional finishes.