Hey guys! So, you're looking to install an iMPUL PRS Lite stock? Awesome choice! This stock is a fantastic upgrade for your rifle, offering improved adjustability and comfort. Installing it might seem a bit daunting at first, but trust me, it's totally manageable. This guide will walk you through the entire process, step-by-step, ensuring you get everything right. We'll cover everything from the tools you'll need to the final adjustments. Ready to dive in? Let's get started!

What You'll Need Before You Start

Before you even think about touching your rifle, you gotta gather your gear. Having everything ready to go makes the whole process smoother and less frustrating. Nobody wants to be halfway through a project and realize they're missing a crucial tool, right? So, here’s a list of what you'll need for the iMPUL PRS Lite stock installation:

• The iMPUL PRS Lite Stock: Obviously! Make sure you have the specific model that fits your rifle's buffer tube system (e.g., Mil-Spec or Commercial). Double-check this to avoid any surprises.
• A Rifle: Of course, you’ll be working on your rifle, so make sure it's unloaded and the magazine is removed. Safety first, always!
• A Castle Nut Wrench: This is essential for removing and reinstalling the castle nut on your buffer tube. There are different types, so make sure you have one that fits your rifle.
• A Buffer Tube: This may come with the PRS Lite stock. It will be dependent on which stock kit you purchased. Make sure the buffer tube is compatible with your rifle's buffer and spring system.
• A Torque Wrench: This is super important for tightening the castle nut to the correct specifications. Over-tightening can damage your receiver, while under-tightening can cause the stock to come loose. We'll talk about the torque specs later.
• A Punch and Hammer: You might need these to remove the original stock's sling swivel or other components.
• A Flat-Head Screwdriver or Allen Wrench: Depending on the stock and buffer tube, you might need these for various adjustments.
• Thread Locker (Loctite): This helps prevent the castle nut from coming loose due to vibration. Blue Loctite is generally recommended for this application, as it's easier to remove if needed.
• Safety Glasses: Protect your eyes, always!
• Gloves (Optional): Keep your hands clean and get a better grip.

Make sure everything is within reach before you start. It is always better to double-check that you have everything before starting so you don't need to stop mid-install to find something.

Step-by-Step Installation Guide

Alright, now for the fun part! Let's get this iMPUL PRS Lite stock installed. Follow these steps carefully, and you'll be enjoying your new stock in no time. This guide assumes you’re replacing an existing stock, so we'll start with removal. Ready?

1. Disassembly of the Old Stock

First, you will need to remove the old stock from the receiver. Start by ensuring your firearm is unloaded and safe to handle. This involves:

• Remove the Existing Stock: If you have an adjustable stock, you may have to depress a lever or button to remove it. If you have a fixed stock, you will need to remove the buffer tube from the receiver. The buffer tube is held in place by a castle nut, which you will need to loosen. If your rifle has a sling plate or other components attached to the castle nut, make sure you take those off too.
• Loosen the Castle Nut: Use your castle nut wrench to loosen the castle nut. You may need a bit of force here, as these nuts are often torqued pretty tightly. Be careful not to damage your receiver during this process. Make sure to turn it counter-clockwise to loosen it.
• Remove the Buffer Tube: Once the castle nut is loose, unscrew the buffer tube from the receiver. Be careful, as the buffer and spring will be under pressure. Slowly and carefully pull the buffer tube away from the receiver. You should now be able to remove the stock from the buffer tube.
• Remove the Buffer and Spring: With the buffer tube removed, you can now remove the buffer and spring from the buffer tube. Make sure to note the orientation of these components. Put them to the side for re-installation.

2. Prepare the Buffer Tube

This step involves getting the new buffer tube ready for installation, which typically comes with the iMPUL PRS Lite stock kit. If your kit didn't come with one, you can skip this step and reuse your old buffer tube, but remember to ensure it is compatible with the PRS Lite stock.

• Apply Thread Locker: Apply a small amount of thread locker to the threads of the receiver. This will help prevent the castle nut from coming loose under use.
• Install the Buffer Tube: Screw the new buffer tube into the receiver. Make sure it is straight and properly aligned with the lower receiver.
• Install the Buffer and Spring: Insert the buffer and spring into the new buffer tube. Make sure to install them in the correct orientation. You'll want the buffer spring to go into the buffer tube first, then install the buffer.
• Install the Castle Nut: Screw the castle nut onto the buffer tube. Make sure it is snug, but do not tighten it all the way yet.

3. Install the iMPUL PRS Lite Stock

Now it’s time to install the new iMPUL PRS Lite stock onto the buffer tube. This is the part where you start seeing the transformation of your rifle.

• Attach the Stock to the Buffer Tube: Slide the iMPUL PRS Lite stock onto the buffer tube. Depending on the design, you may need to align it and secure it with screws or a locking mechanism. Make sure the stock is properly seated and secure.
• Adjust the Stock's Length of Pull (LOP): Before tightening everything down, adjust the length of pull (LOP) to your preference. The iMPUL PRS Lite stock offers adjustable LOP, so find the setting that fits you best. This will improve your shooting comfort and accuracy.
• Adjust the Cheek Rest: Most PRS Lite stocks have an adjustable cheek rest. Adjust the cheek rest height to align your eye with your scope or sights. This will improve your sight picture and overall shooting experience.
• Tighten the Castle Nut: Use your torque wrench to tighten the castle nut to the manufacturer's specified torque. The recommended torque spec is usually around 30-40 ft-lbs, but always refer to the specific instructions for your rifle and components. Make sure you don't over-tighten, as it can damage the receiver. Double-check that the castle nut is secure.

4. Final Checks and Adjustments

Almost there, guys! Before you declare victory, there are a few final checks and adjustments to make. It is important to perform all checks, so you can make sure everything is perfect.

• Check the Functionality: Cycle the action of your rifle to ensure everything functions properly. The buffer and spring should move freely, and the bolt should cycle without any issues.
• Check for Tightness: Double-check all screws and fasteners to make sure they are secure. Make sure the stock feels solid and doesn't wobble. If it does, go back and re-tighten the appropriate screws.
• Fine-Tune Adjustments: Make any final adjustments to the LOP and cheek rest to achieve the perfect fit. Small adjustments can make a big difference in comfort and accuracy.
• Test Fire: If possible, do a test fire to ensure everything is working correctly. It is important to test fire the rifle to ensure the stock is properly installed and that the rifle is safe to operate.

Tips for a Smooth Installation

• Read the Instructions: Always read the iMPUL PRS Lite stock's instructions thoroughly before you begin. They often contain specific details and tips for your model.
• Take Your Time: Don't rush the process. Rushing can lead to mistakes and potentially damage your rifle or the stock.
• Work in a Well-Lit Area: Good lighting is essential to see what you're doing, especially when dealing with small parts and tight spaces.
• Use the Right Tools: Using the right tools is critical. Using the wrong tools can damage your rifle. Make sure you have the correct tools for the job.
• Watch Videos: YouTube is your friend! Look for videos of others installing the iMPUL PRS Lite stock on similar rifles. Visual aids can be super helpful.
• Seek Help if Needed: If you get stuck or unsure, don't hesitate to ask for help from a friend, gunsmith, or online forum. It's better to ask than to make a mistake.
• Safety First: Always prioritize safety. Make sure the firearm is unloaded, and wear safety glasses.

Troubleshooting Common Issues

Even with the best instructions, things can go wrong. Here are some common issues and how to resolve them:

• Stock Won't Slide on: Make sure you have the correct model for your buffer tube. Check for any obstructions or burrs on the buffer tube or stock.
• Castle Nut Won't Tighten: Ensure the buffer tube threads and receiver threads are clean and undamaged. The buffer tube may be misaligned. Try a different wrench, and make sure you're using the right torque spec.
• Stock is Loose: Check that all screws and fasteners are properly tightened. Make sure the stock is properly aligned and secured to the buffer tube.
• Buffer is Binding: The buffer and spring might not be aligned correctly. Ensure the buffer and spring are installed in the correct order. The buffer tube might be misaligned.
• Difficulty Adjusting: Make sure you have the correct adjustment tools. The adjustment mechanism might be damaged or obstructed.

Conclusion: Enjoy Your Upgraded Rifle!

Congrats, guys! You've successfully installed your iMPUL PRS Lite stock. Now go out there and enjoy the enhanced comfort, adjustability, and improved performance. Remember to always prioritize safety and have fun at the range. Happy shooting!

This guide should provide you with a comprehensive understanding of how to install an iMPUL PRS Lite stock. Remember to always prioritize safety and consult the manufacturer's instructions for your specific model. Enjoy your upgraded rifle!