The Smith & Wesson M&P Shield 9mm is a popular and reliable concealed carry pistol, but many owners seek to improve its trigger pull. A smoother, lighter trigger can significantly enhance accuracy and shooting comfort, making it a worthwhile upgrade for both experienced shooters and those new to the firearm. This guide explores various M&P Shield 9mm trigger upgrade options, helping you choose the best solution for your needs and budget.
Understanding the Factory Trigger
Before diving into upgrades, it's crucial to understand the factory trigger on the M&P Shield 9mm. It's generally described as having a somewhat gritty, heavy pull, often with noticeable creep (the movement of the trigger before the break). While functional, this can hinder precision and overall shooting experience. The trigger pull weight typically ranges from 5.5 to 7 lbs.
Types of M&P Shield 9mm Trigger Upgrades
Several upgrade paths exist, catering to different preferences and skill levels:
1. Trigger Connector Replacement: A Simple and Affordable Option
Replacing the factory trigger connector is often the first step many shooters take. These connectors are readily available from various aftermarket manufacturers and are relatively inexpensive. They aim to reduce trigger travel and overtravel, leading to a crisper, more predictable break. This is a relatively straightforward upgrade that can be performed at home with basic gunsmithing tools. However, remember to always consult a qualified gunsmith if you’re unsure about any part of the process.
2. Trigger Spring Kit Upgrades: Fine-Tuning for Feel and Weight
Upgrading the trigger spring kit can significantly alter the trigger pull weight and feel. Lighter springs reduce the pull weight, potentially improving speed and accuracy. However, excessively light springs can compromise reliability, so choosing a reputable brand and following installation instructions carefully is crucial. Some kits include both trigger and trigger return springs, offering a more comprehensive upgrade.
3. Complete Drop-in Trigger Assemblies: Significant Improvements with Ease of Installation
Complete drop-in trigger assemblies offer a more significant upgrade, often replacing multiple internal components for a substantial improvement in trigger feel and performance. These assemblies frequently incorporate enhanced designs and materials, resulting in a lighter, smoother, and more consistent trigger pull. While pricier than individual component upgrades, they provide a complete solution and are generally easier to install than replacing individual parts.
4. Professional Gunsmithing: Customization for the Discerning Shooter
For the ultimate customization and performance, professional gunsmithing is the best option. A qualified gunsmith can precisely tailor the trigger to your specific preferences, potentially performing more involved modifications such as polishing internal components for a supremely smooth trigger action. This option is the most expensive, but it offers unparalleled levels of precision and personalization.
Choosing the Right Upgrade: Factors to Consider
Several factors should influence your choice of M&P Shield 9mm trigger upgrade:
- Budget: Prices range from a few dollars for a simple connector replacement to hundreds for a professional gunsmithing job.
- Skill Level: Simple connector replacements are manageable for most DIY gunsmiths, while more involved upgrades might require professional assistance.
- Desired Trigger Pull: Consider your preferred trigger weight and feel. Too light a trigger can compromise safety and reliability.
- Reliability: Prioritize reputable brands known for producing high-quality, reliable parts.
Safety First: A Crucial Reminder
Always prioritize safety when working on firearms. Follow all manufacturer's instructions and safety guidelines meticulously. If you're unsure about any aspect of the upgrade process, consult a qualified gunsmith. Improperly installed parts can compromise the firearm’s function and create serious safety hazards.
This guide provides a broad overview of M&P Shield 9mm trigger upgrades. Remember to thoroughly research individual products before making a purchase, and always prioritize safety and proper installation techniques.
