Understanding the Foundation: The HK P2000 Trigger in Detail
The Factory Trigger System
Before we explore upgrades, it’s crucial to understand the factory trigger mechanism of the HK P2000. The standard setup often includes a double-action/single-action (DA/SA) trigger or the Law Enforcement Modification (LEM) option. The DA/SA trigger requires a longer and heavier pull for the first shot (double-action), followed by lighter and shorter pulls for subsequent shots (single-action). This design prioritizes safety but can sometimes feel less refined. The LEM trigger, on the other hand, aims for a more consistent pull throughout, which is discussed later.
Common Characteristics
The factory trigger pull on a standard P2000 can vary depending on the specific model and condition, but common characteristics include a pull weight that might feel heavy to some. The travel distance from rest to break can also feel quite long, potentially leading to less-than-ideal accuracy, especially for newer shooters. Reset, the distance the trigger needs to travel forward to reset the sear, is also a factor. A longer reset can slow down follow-up shots.
Key Components
The key components working together in the trigger system are critical to grasp. The trigger itself activates the sear, a small piece that holds the hammer (or striker, depending on the model) in the cocked position. Pulling the trigger releases the sear, allowing the hammer to strike the firing pin and ignite the primer. Springs, particularly the trigger spring and hammer spring (or striker spring), play a crucial role in determining the pull weight and overall feel of the trigger.
Common Complaints and the Need for Improvement
While the HK P2000 is a well-regarded pistol, some owners express certain frustrations with the factory trigger. A heavier pull weight can make it difficult to maintain consistent accuracy, especially under stress. A long travel distance means more movement is needed to fire the shot, which can lead to unintentional movements and affect precision. A “mushy” feeling, often described as a lack of a crisp break, is another common criticism. This makes it harder to predict the exact moment the shot will fire.
These issues, while not necessarily detrimental to all shooters, can hold back potential. The goal of an HK P2000 trigger upgrade is to address these shortcomings and create a trigger that offers a smoother, lighter pull, a shorter travel distance, and a more distinct break, ultimately contributing to improved accuracy and faster shot times.
Exploring Your Trigger Enhancement Possibilities
LEM Conversion
One popular approach is to convert to the LEM system. This is a factory option on the HK P2000 and is also available as an aftermarket conversion. The LEM offers a constant pull weight, offering a consistent trigger pull on every shot. This uniformity is often praised by shooters, as it eliminates the variability of a DA/SA setup. The trigger also has a shorter reset, allowing for quicker follow-up shots. The LEM conversion does involve replacing certain parts of the trigger mechanism.
Advantages and Disadvantages of LEM
The advantages of the LEM are clear: increased consistency, better control, and faster follow-up shots. However, it’s worth noting that some shooters might find the LEM system takes some getting used to. The absence of a distinct “wall” or break point can be unfamiliar at first. Also, the initial pull weight, while consistent, can still be a bit heavier than what some shooters prefer. Conversion does require a certain level of expertise and may involve a gunsmith.
Aftermarket Kits
Beyond the factory options, the world of aftermarket parts presents a wide variety of HK P2000 trigger upgrade opportunities. Various manufacturers offer complete trigger kits or individual components designed to optimize the trigger pull. These kits often include upgraded springs (trigger springs, hammer springs, firing pin springs), which can lighten the pull weight and improve overall feel.
Adjustments and Features
Aftermarket components can also include trigger with pre-travel and over-travel adjustments. Pre-travel refers to the distance the trigger moves before engaging the sear, and over-travel refers to the distance it moves after firing the shot. Adjusting these can give the shooter more control and improve trigger response.
Trigger Job
Another option to consider is a trigger job. This involves a gunsmith meticulously polishing and smoothing the internal trigger components. This process can reduce friction and result in a smoother, lighter pull and a more defined break. Trigger jobs offer a high degree of customization, allowing the gunsmith to tailor the trigger to the shooter’s preferences. However, they can be more expensive than other options.
Choosing the Right Upgrade for Your Needs
Shooting Style
Selecting the right HK P2000 trigger upgrade involves several considerations. Your shooting style is key. Are you primarily using your P2000 for self-defense, target shooting, or competition? Your intended use will influence the best choice. Self-defense shooters may prioritize reliability and a consistent trigger feel, while competition shooters may want a lighter pull weight and a shorter reset.
Experience Level
Your experience level is another significant factor. If you’re new to handguns, a simple spring kit might be a good starting point, offering noticeable improvements without overwhelming you with complex adjustments. Experienced shooters, on the other hand, may be more comfortable with complete trigger kits or the customization of a trigger job.
Budget and Comfort
Budget plays a role. Trigger components can range in price. Set a budget that works for you. Finally, consider your level of comfort with disassembly and reassembly. While most spring kits are relatively straightforward to install, complete trigger kits or trigger jobs require more technical expertise and might be best left to a qualified gunsmith.
Comparison and Research
Comparisons will help clarify what suits your needs. A standard LEM conversion might be a good choice if you like a consistent trigger and don’t mind the initial learning curve. Aftermarket spring kits offer an affordable way to lighten the pull weight. A trigger job gives the greatest level of customization. Research and compare the features, benefits, and drawbacks of each upgrade option.
Installation and Maintenance: Making It Work
Safety First
Before starting any HK P2000 trigger upgrade, safety should be your utmost priority. Always ensure the firearm is unloaded. Triple-check that the chamber is empty. Always wear safety glasses during any work on your firearm.
Installation of Parts
If you opt for a spring kit, installation usually involves disassembling the slide and frame to access the trigger components. Carefully follow the manufacturer’s instructions. Pay close attention to the orientation of springs and other parts.
For a complete trigger kit, the process is more complex, and you should consult professional advice or hire a gunsmith.
Maintenance
After installing any trigger upgrade, remember regular maintenance. Clean and lubricate the trigger components regularly. Inspect them for wear. If you notice any issues, such as a gritty feel or inconsistent performance, address them promptly.
Testing and Evaluating the Results: Seeing the Difference
Once you’ve installed your HK P2000 trigger upgrade, testing and evaluating the results is vital. Start with dry-fire practice, which helps you get a feel for the new trigger pull and learn its characteristics.
Gradually transition to live-fire testing. Begin at a close range and gradually increase the distance. Use various drills to assess the trigger’s performance. For example, shoot rapid-fire strings to see how quickly you can achieve accurate follow-up shots. Test your HK P2000 to assess its trigger pull weight, reset and overtravel.
Track your performance. Note down your group sizes, split times (time between shots), and any improvements in your accuracy. This data will help you determine if the upgrade has met your expectations.
Conclusion: Enhancing Your Experience
Upgrading the trigger on your HK P2000 can significantly enhance your shooting experience. A lighter, smoother pull, a shorter travel distance, and a more crisp break can all contribute to improved accuracy, faster shot times, and greater overall control.
The choice is yours. Whether you opt for an LEM conversion, aftermarket spring kit, complete trigger kit, or trigger job, selecting the right upgrade will depend on your shooting style, experience level, and budget. Research each option carefully, considering its pros and cons.
Regardless of which path you take, upgrading your HK P2000 trigger can be a rewarding experience. The more you learn about your firearm, the better you will be able to fine tune its performance to best suit your needs.
