MR920 Frame Swap: Upgrading To Grit Grips

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Hey everyone! Today, we're diving deep into a super cool upgrade for your Shadow Systems MR920: swapping the frame for a Grit Grips version. If you're anything like me, you're always looking for ways to enhance your gear, and this mod is all about boosting ergonomics, improving grip, and overall, making your MR920 feel even more awesome in your hands. We'll walk through why you might want to make the change, what the process involves, and what to expect. Whether you're a seasoned gun enthusiast or just getting started, this guide is designed to help you out, guys.

Why Swap Your MR920 Frame?

So, why bother with a frame swap in the first place? Well, the Shadow Systems MR920 is already a fantastic pistol, right? But let's be honest, there's always room for improvement, and the frame is a key area where you can really personalize your setup. Here's a breakdown of the main reasons you might want to consider a Grit Grips frame swap:

  • Enhanced Grip: This is the big one. Grit Grips frames are known for their aggressive texture, which provides a significantly better grip, especially in wet or sweaty conditions. This can translate to faster target acquisition and improved control during rapid firing. The enhanced grip also helps with recoil management, keeping your shots on target.
  • Customization: Grit Grips frames come in various colors and styles, allowing you to personalize your MR920 to match your preferences. This customization adds a unique touch to your firearm and makes it stand out. You can go for something subtle or make a bold statement with a vibrant color scheme.
  • Improved Ergonomics: Some aftermarket frames, including those from Grit Grips, offer slightly different ergonomics compared to the stock frame. This can mean a more comfortable grip angle, a better feel in your hand, and improved overall handling. It can be a game-changer for those with smaller or larger hands.
  • Durability and Quality: Grit Grips frames are often made from high-quality materials, built to withstand the rigors of regular use. This can lead to increased longevity and a more robust feel compared to the stock frame. They're designed to be reliable and hold up under pressure.

Basically, guys, if you're looking for a way to boost the performance, feel, and aesthetics of your MR920, a Grit Grips frame swap is a solid option. Let's get into the nitty-gritty of how to do it.

What You'll Need

Before you start, you'll need to gather a few things to make the swap smooth and successful. Don't worry, it's not a crazy list, but having everything ready will make your life a whole lot easier. Here's what you'll need:

  1. Grit Grips Frame: Obviously, you need the new frame! Make sure you order the correct model for your MR920. Double-check all the specs to make sure it's compatible. Get the one that you think will work best for you.
  2. MR920 Slide and Internals: You'll be transferring the slide, barrel, and all the internal components from your original MR920 frame to the Grit Grips frame.
  3. Tools: You'll need a few basic tools, including a punch set (specifically a roll pin punch), a flat-head screwdriver, and possibly a small hammer. A gunsmithing hammer is ideal. Some of the pins are tight and you will need the hammer.
  4. Gun Cleaning Mat: This will protect your work surface and keep small parts from getting lost. Also, it keeps it clean and organized while you work.
  5. Lubricant: Some gun oil or lubricant will be helpful when reassembling. This will help to ensure all the parts move smoothly and function correctly.
  6. Optional: If you're new to this, you might want a parts tray or container to keep everything organized. This helps immensely!

Make sure you have all of these items ready to go before you begin. Once you have them, you're ready to move on to the next step, which is prepping your MR920 for the frame swap. This should make everything a little easier to go through.

Step-by-Step Guide to the Frame Swap

Alright, let's get to the fun part! Here's a detailed, step-by-step guide to swapping your MR920 frame with a Grit Grips version. Take your time, follow the instructions carefully, and double-check everything as you go. You got this!

  1. Safety First: Always, always, always make sure your firearm is unloaded before you start working on it. Remove the magazine, visually inspect the chamber, and make sure there's no ammo present. This is non-negotiable, guys!
  2. Field Strip Your MR920: Disassemble your MR920 by field stripping it. This means removing the slide from the frame. You can do this by following the standard field stripping procedure for your gun.
  3. Remove the Slide Stop Lever: Use a punch and hammer to carefully remove the slide stop lever pin. This pin usually has a small head. Be gentle and try not to damage the frame. Once the pin is out, you can remove the slide stop lever. This is important!
  4. Remove the Trigger Mechanism Housing: Next, you will need to remove the trigger mechanism housing. Most of these are held in place by a pin, or two pins. Use your punch and hammer to push out the pins and then remove the housing. The trigger mechanism housing contains all the internal parts, so be careful to keep track of where everything goes. Again, be gentle and try not to damage the frame.
  5. Remove the Magazine Release: The magazine release catch is usually held in place by a small pin. Use your punch and hammer to remove this pin, and then you can take the magazine release catch out. Pay attention to how it is oriented for reassembly.
  6. Transfer Internal Components: This is where you start moving all the internal parts from the original frame to the new Grit Grips frame. Take your time and double-check the orientation of each part. Here's what you need to transfer:
    • Trigger mechanism housing
    • Slide stop lever
    • Magazine release
  7. Install Internal Components in the New Frame: Carefully install the internal components in the new frame, using the same steps as disassembly but in reverse. Pay attention to the orientation of each part and make sure everything is seated correctly. This part can be tricky so take your time.
  8. Reassemble Your Firearm: Once all the internal components are in the new frame, reassemble your firearm. This will include the slide, barrel, and all other components. Make sure everything is properly aligned and functions correctly. Check the operation of the slide, trigger, and magazine release to ensure everything is working smoothly.
  9. Function Test: After reassembly, it's essential to perform a function test. Rack the slide several times, dry-fire the pistol (remember to use snap caps if you're dry-firing!), and make sure the magazine releases correctly. This step will verify that everything is working as it should. This is also a great time to make sure all your parts function properly.

And that's it! You've successfully swapped your MR920 frame. Congratulations! Now, let's look at some potential issues and how to troubleshoot them.

Troubleshooting and Common Issues

Even with the best plans, things can sometimes go sideways. Here are some common issues you might encounter during your frame swap and how to deal with them:

  • Tight Pins: Some of the pins, especially the roll pins, can be stubborn. If you're having trouble removing a pin, make sure you're using the correct size punch and applying steady pressure. You might need to use a small hammer to help. If you're still having trouble, try soaking the frame in penetrating oil for a bit.
  • Incorrect Part Orientation: It's easy to get parts mixed up or install them in the wrong orientation. If something doesn't seem to fit or function correctly, double-check the parts diagram and make sure everything is installed correctly. Also, it is a good time to re-check everything.
  • Trigger Issues: If your trigger isn't working correctly after the swap, there might be an issue with the trigger mechanism housing or the trigger connector. Make sure the housing is properly seated and the connector is aligned correctly. If problems persist, you may need to inspect and adjust the trigger components.
  • Magazine Release Problems: If the magazine release isn't working, double-check the magazine release catch and spring to ensure they are properly installed. Also, make sure the magazine release is not binding on the frame. This may require some adjustment or filing. If the magazines are not dropping free, then you have a problem.
  • Slide Issues: If the slide isn't cycling smoothly, make sure everything is properly aligned and lubricated. Check the slide rails and the barrel for any obstructions. If the slide feels excessively tight, you may need to perform a light polishing or fitting.

Don't get discouraged if you run into problems. Frame swaps can be tricky, but with patience and attention to detail, you can overcome any challenges. It will take time so be patient.

Final Thoughts and Tips

Alright, guys, you've made it through the frame swap! That's a big achievement, and you've significantly upgraded your MR920. Here are a few final thoughts and tips to help you out:

  • Take Your Time: Don't rush the process. Frame swaps require patience and precision. Rushing can lead to mistakes, frustration, and even damage to your firearm. This is not a race.
  • Use the Right Tools: Having the correct tools will make the job a lot easier and reduce the risk of damaging your firearm. Invest in quality punches, screwdrivers, and other tools if you plan on doing more work in the future.
  • Follow Instructions Carefully: Always refer to the manufacturer's instructions and diagrams. This will help you understand the process and ensure you don't miss any critical steps.
  • Watch Videos: There are tons of helpful videos on YouTube that show the frame swap process step-by-step. Watching a video can be a great way to visualize the process and avoid any potential problems.
  • Test Thoroughly: After the swap, always perform a thorough function test to ensure everything is working correctly. This includes cycling the slide, dry-firing, and testing the magazine release. You want to make sure everything works.
  • Seek Help If Needed: If you're not comfortable with any part of the process, don't hesitate to seek help from a gunsmith or experienced gun enthusiast. It's always better to be safe than sorry.

Swapping your MR920 frame for a Grit Grips version is a great way to personalize your firearm, improve its performance, and enhance your overall shooting experience. With the right tools, a bit of patience, and some careful attention to detail, you can successfully complete this upgrade and enjoy the benefits of a better grip, improved handling, and a more customized MR920. Happy shooting, and enjoy your upgraded pistol, my friends!