PSA Dagger: What It Is, Reliability, Best Versions, Common Issues

The PSA Dagger is a 9mm pistol from Palmetto State Armory designed to be compatible with Glock 19 parts and magazines. It's positioned as a budget-friendly alternative to the Glock 19, offering similar dimensions and functionality at a lower price point.

This guide explains what the Dagger is, how it compares to the Glock 19, what reliability issues owners report, and which versions are worth considering. Whether you're looking for a budget pistol or curious about Glock clones, understanding the Dagger's strengths and limitations will help you make an informed decision.

People often ask about the Dagger because it offers Glock 19 compatibility at a fraction of the cost. However, it's important to understand the differences, reported reliability patterns, and what to expect before purchasing.

What Is the PSA Dagger?

The PSA Dagger is a striker-fired, polymer-framed 9mm pistol that uses Glock 19 magazines and accepts many Gen 3 Glock 19-pattern parts. It features a similar grip angle, slide profile, and overall dimensions to the Glock 19, making it a "Glock clone" or "Glock-compatible" pistol. For more on Glock clones and compatibility, see our Glock clones guide.

Palmetto State Armory designed the Dagger to be a budget-friendly option for shooters who want Glock 19 functionality without the Glock price tag. The frame and slide are manufactured by PSA, but the design closely follows Glock's proven layout.

The Dagger is available in multiple configurations, including standard models, optics-ready versions, and various slide cuts and finishes. PSA also offers complete pistols and frame/slide combinations for those who want to build their own.

Specs & Key Features

  • Caliber: 9mm Luger
  • Capacity: 15 rounds (uses Glock 19 magazines)
  • Barrel Length: 3.9 inches
  • Overall Length: 7.15 inches
  • Height: 4.78 inches (without magazine)
  • Width: 1.28 inches
  • Weight (unloaded): 22.4 ounces
  • Trigger: Striker-fired, similar to Glock
  • Frame: Polymer
  • Magazine Compatibility: Glock 19 magazines
  • MSRP: Varies by configuration, often around the low-to-mid $300s depending on sales/config

How It Compares to the Glock 19

The Dagger is designed to be similar to the Glock 19 in dimensions and function. It uses the same magazines, has a similar grip angle, and accepts many Gen 3 Glock 19-pattern parts like triggers, sights, and holsters.

Key differences include the trigger feel (some owners report it's different from a Glock), slide serrations (Dagger has more aggressive serrations), and overall build quality perception. The Dagger typically costs significantly less than a new Glock 19.

Holster compatibility is generally good, but not universal. Some Glock 19 holsters work perfectly, while others may require slight modifications or don't fit due to slide profile differences.

Reliability: What Owners Report

Reliability reports for the PSA Dagger are mixed. Many owners report thousands of rounds without issues, while others experience malfunctions, particularly in early production models or with certain ammunition types.

Common issues reported include:

  • Failure to feed with certain ammunition
  • Trigger reset issues in some examples
  • Magazine compatibility problems (though it uses Glock 19 mags, some examples are picky)
  • Extraction issues with some loads

Many owners report that reliability improves after a break-in period (typically 200-500 rounds). Some owners report improved reliability with specific ammunition brands or after testing/QA. If you experience persistent issues, contact PSA for support rather than attempting DIY modifications.

It's worth noting that PSA has made revisions to the Dagger design over time, and later production models may have addressed some early issues. Always research the specific production date or version you're considering.

Best Versions to Consider

Standard Dagger

The basic Dagger offers the core functionality at the lowest price. It's a good choice if you want a budget pistol and don't need optics capability. Look for later production models if possible, as they may have addressed early reliability concerns.

Dagger Compact with RMR Cut

The optics-ready version allows you to mount a red dot sight without aftermarket milling. This is valuable if you plan to use an optic, as it saves the cost and time of sending the slide to a gunsmith.

Dagger Full Size S

PSA also offers a full-size version (Full Size - S) with a full-size frame and compact-length slide, similar to the Glock 19X/G45 concept. This provides a larger grip for better control while maintaining the compact slide profile, though it's less concealable than the compact version.

Frame/Slide Combos

PSA sells frame and slide combinations separately, allowing you to build a custom configuration. This can be cost-effective if you want specific features or already have parts. However, ensure compatibility if mixing components.

Common Issues to Watch For

Ammunition Sensitivity

Some Daggers are sensitive to certain ammunition types. Owners commonly report better reliability with full-metal jacket (FMJ) practice ammunition than with hollow points. If you plan to use the Dagger for self-defense, test your chosen defensive ammunition thoroughly.

Magazine Compatibility

While the Dagger uses Glock 19 magazines, not all aftermarket magazines work reliably. OEM Glock magazines tend to be the most reliable. Test any aftermarket magazines you plan to use.

Trigger Feel

The Dagger trigger feels different from a Glock trigger to many shooters. Some prefer it, others don't. The trigger can be upgraded with aftermarket parts, but this adds to the cost.

Holster Fitment

Not all Glock 19 holsters fit the Dagger perfectly due to slide profile differences. Some holsters work fine, while others may be too tight or require modification. Always test fitment before relying on a holster for carry.

Pros & Cons

Pros

  • • Significantly less expensive than Glock 19
  • • Uses Glock 19 magazines (widely available)
  • • Accepts many Gen 3 Glock 19-pattern parts
  • • Optics-ready versions available
  • • Good value for budget-conscious shooters
  • • Made in USA

Cons

  • • Mixed reliability reports, especially early models
  • • May require break-in period
  • • Some ammunition sensitivity reported
  • • Not all Glock 19 holsters fit perfectly
  • • Trigger feel differs from Glock
  • • Resale value lower than Glock

Safety Considerations

Ammunition Testing

If you plan to use the Dagger for self-defense, test your chosen defensive ammunition extensively. Some owners report reliability issues with certain hollow point designs. Run at least 200 rounds of your defensive load through the pistol before trusting it for carry.

Break-In Period

Many owners report that Daggers need a break-in period of 200-500 rounds before optimal reliability. During this period, you may experience occasional malfunctions. Don't rely on the pistol for defensive use until you've verified reliability with your chosen ammunition.

Parts Compatibility

While the Dagger accepts many Gen 3 Glock 19-pattern parts, not everything is compatible. Before installing aftermarket parts, verify compatibility. Some parts may require modification or may not work at all. Compatibility is generally best with Gen 3 Glock 19-pattern components.

Holster Safety

Always verify that your holster completely covers the trigger guard and provides proper retention. Test the holster with an unloaded pistol before carrying. Some Glock 19 holsters may not fit the Dagger's slide profile correctly.

Who Should (and Shouldn't) Choose It

Best For

  • • Budget-conscious shooters who want Glock 19 compatibility
  • • Those building custom pistols on a budget
  • • Range/training pistols where cost matters
  • • Shooters comfortable with potential reliability issues
  • • Those who enjoy tinkering and troubleshooting

Consider Alternatives If

  • • You need maximum reliability for defensive use (consider Glock 19)
  • • You want a pistol that works out of the box without break-in
  • • Resale value is important to you
  • • You need universal holster compatibility
  • • You prefer proven track records over cost savings

PSA Dagger FAQ

Is the PSA Dagger reliable?

Reliability reports are mixed. Many owners report good reliability after a break-in period, while others experience issues. Early production models seem to have had more problems than later ones. Test your specific pistol thoroughly with your chosen ammunition before relying on it for defensive use.

Are PSA Daggers legal?

Yes, PSA Daggers are legal firearms that can be purchased through licensed dealers with the same background check requirements as any other handgun. They are not "ghost guns" or unserialized firearms—they have serial numbers and are sold through normal channels.

Do Glock 19 holsters fit the Dagger?

Many Glock 19 holsters work with the Dagger, but not all. The slide profile has slight differences that can affect fitment. Always test a holster with your specific Dagger before using it for carry. Some holster manufacturers specifically test and list Dagger compatibility.

What's the difference between Dagger and Dagger Compact?

The Dagger Compact is the standard model with a 3.9-inch barrel, similar to a Glock 19. PSA also offers a full-size version (Full Size - S) with a full-size frame and compact-length slide, similar to the Glock 19X/G45 concept. The "Compact" designation distinguishes it from the full-size model, not from other compact pistols.

Can I use Glock 19 parts in a Dagger?

Many Gen 3 Glock 19-pattern parts are compatible, including magazines, sights, triggers, and some internal components. However, not everything fits perfectly. The frame and slide are PSA-specific, so parts that interface with those may not work. Always verify compatibility before purchasing aftermarket parts. Compatibility is generally best with Gen 3 Glock 19-pattern components.

What should I watch out for when buying a Dagger?

Check the production date if possible—later models may have addressed early issues. Test with multiple ammunition types, especially if you plan to use it for self-defense. Verify holster compatibility if you plan to carry it. Be prepared for a potential break-in period and budget for extra ammunition for testing.

Bottom Line

The PSA Dagger offers Glock 19 compatibility at a significantly lower price, making it attractive for budget-conscious shooters. It uses Glock 19 magazines and accepts many aftermarket parts, providing good value for those willing to accept potential reliability trade-offs.

It's best for range use, training, or as a budget build platform. Many owners report good reliability after a break-in period, but mixed reports suggest you should test your specific pistol thoroughly before relying on it for defensive use.

If maximum reliability and proven track record are priorities, a Glock 19 may be worth the extra cost. If budget is the primary concern and you're comfortable with potential issues, the Dagger can be a good value.

Always test any firearm extensively with your chosen ammunition before using it for self-defense, regardless of brand or price point.