How to Mount AR Scope
Glen here, a veteran of many engagements who now shares his expertise on personal development, the firearms lifestyle, and self-improvement. Mounting an AR scope is a critical step that can elevate your shooting accuracy and precision.
Whether you're a veteran looking to fine-tune your skills, a recreational shooter enhancing your experience, or a new recruit ready to get into the shooting loop, understanding how to mount an AR scope can be transformative. It's not just about the gadget; it's the enhancement of your entire system.
Table of Contents
Section 1: Why Mount an AR Scope?
First, let's tackle the why. An AR scope, or optics, is your primary set of eyes in the dark. They replace your natural vision in low light, ensuring you can hit targets with pinpoint precision. With the right scope, you can predict trajectory even without a ballistic solution, making you more accurate, more confident, and more effective on the range and in live-fire events.
Section 2: Choosing the Right Mount
Not all scopes are created equal. First, consider the mount you're mounting your new sight on. Ensure it's stable and can handle the weight and torque of your sight type. Knowing the mount's capabilities sets the groundwork for a successful mount. For example, if your mount is only able to handle a base-level 4× Magnification, then a 10× Magnification scope is not appropriate.
Section 3: The Mounting Process
Mounting your AR scope involves three steps: preparing the mount, installing your sight, and adjusting your sighting. Begin by cleaning and lightly coating the mount's surface to enhance grip and lubrication. The next step is to align your sight's reticle to the mount. Use a sighting device for accuracy, even for a first-time user. Then, secure the sight and make final adjustments until all are in perfect line.
Section 4: Finishing Touches and Testing
Once you've completed the mounting process, always do a final check. Confirm everything is in line and that the sight is securely attached. Testing your scope under various conditions can also be instrumental—check its performance in low light and under moving targets to ensure all is working perfectly.
Frequently Asked Questions
Q: What is the best scope to mount on an AR?
A: Always ensure it fits, is durable, and is within your mount's capability. Factors like magnification, reticle type, field of view, and environmental conditions (weather, temperature) should be considered.
Q: Does the mounting process vary based on mount type?
A: Yes, varying types of mounts may require adjustments in the mounting process. Consulting an expert is key to ensuring the best setup possible.
Q: How do I deal with a scope that does not mount exactly as expected?
A: A good visual inspection of your mount and sighting device can often address minor issues before more invasive solutions are needed. If not, seek advice from a professional.
Q: What should I do if the scope is too tight?
A: Loosen the screws or torque if necessary. Ensure you're not damaging the mount or sight during this troubleshooting process.
Q: Can I mount a scope on my AR with no mount?
A: In many cases, yes, mount-less scopes are available. However, they're typically not recommended for extended use due to their increased need for maintenance and accuracy. Always consult the manufacturer and your mount.
Q: What are the risks of drilling into my scope housing?
A: Over drilling can cause the housing to weaken, and underdrilled mounts may not provide the rigidity required. Always follow the mounting instructions and possibly err on the side of caution.
And that’s your step-by-step guide on mounting an AR scope. Remember, this is a system that impacts your ability to engage targets in various conditions. Take it slow, ensure everything is right, and test thoroughly. Always prioritize safety and accuracy in your shooting practice and proficiency.
Welcome to the realm of precision shooting. As an avid advocate for personal development, the firearms lifestyle, veteran mindset, tactical gear, and self-improvement, let’s make your journey better.
See Also
Frequently Asked Questions
How do I choose the best AR scope mount for my rifle?
The best AR scope mount depends on your shooting style, budget, and intended use—consider whether you need a Picatinny rail mount, cantilever mount, or quick-detach mount for your specific situation. Look for mounts made from quality materials like aluminum or steel that offer repeatable accuracy and zero retention. Veteran shooters recommend matching your mount's height to your scope's objective lens size and your rifle's ergonomics for optimal sight picture.
Is it worth mounting a scope on an AR-15?
Yes, mounting a quality scope on your AR-15 significantly improves shooting accuracy and precision, especially at distances beyond 100 yards where iron sights become less effective. A proper scope mount transforms your rifle into a more versatile platform for hunting, competition shooting, or tactical applications. For anyone serious about self-improvement through marksmanship, the investment in a scope mount pays dividends in performance and confidence.
What is the correct process for mounting an AR scope?
The correct process involves selecting the appropriate mount for your rifle, ensuring the mounting surface is clean, installing the mount securely to the receiver, and then properly aligning and torquing your scope rings to manufacturer specifications. Most experienced shooters recommend using a torque wrench to ensure consistent pressure and prevent damage to expensive optics. After mounting, always verify your zero at the range before relying on the scope for actual shooting situations.
How do I ensure my AR scope stays zeroed after mounting?
Use a torque wrench to tighten all mount bolts to the manufacturer's recommended specifications—typically 20-25 inch-pounds for most quality mounts—and verify the mount is secure before heading to the range. Test your zero at 25 yards first, then confirm at your intended shooting distance, making fine adjustments only after verifying the mount hasn't shifted. Periodically re-check your zero, especially after transporting or storing your rifle, to maintain reliability.
What is the best scope height for an AR-15 mount?
The ideal scope height depends on your rifle's configuration and shooting position, but most AR-15 shooters prefer a 1.5-inch mount height for a comfortable sight picture when shooting from standard positions. Lower mounts (around 1.0 inch) work better for bench shooting or using backup iron sights, while higher mounts (1.9+ inches) are useful if you need clearance for larger objective lenses or want to use a chin weld with body armor. Your personal ergonomics and intended use should guide this decision.
How do I know if my AR scope mount is installed correctly?
A properly installed mount should show no movement when you apply firm pressure to the scope, all bolts should be torqued to specification without overtightening, and the scope should track true when adjusting windage and elevation. Verify correct installation by shooting a group at 25 yards, then again at 100 yards—if your zero shifts significantly between distances, your mount may not be secure or level. Many experienced shooters also use a level tool to ensure their mount is perpendicular to the bore for optimal accuracy.
What tools do I need to mount an AR scope?
Essential tools include a torque wrench (for proper bolt tension), Allen wrenches or screwdrivers matching your mount specifications, and a cleaning cloth to remove debris from mounting surfaces. Many shooters also use a scope mounting level tool to ensure the reticle is perfectly vertical and a bore sight or laser cartridge for preliminary zeroing. Investing in quality tools prevents damage to your equipment and ensures professional-grade results that will serve you through many shooting sessions.
