The AR platform's versatility is legendary, and nowhere is this more apparent than in the world of optic choices. Many shooters find themselves drawn to the combination of an AR scope with a red dot sight mounted on top. This setup offers a compelling blend of long-range precision and close-quarters speed, making it incredibly adaptable to various shooting scenarios. But choosing the right components requires careful consideration. This guide will walk you through everything you need to know to select the perfect AR scope and red dot combo for your needs.
Understanding the Benefits of a Combined Setup
The synergy between an AR scope and a red dot sight is undeniable. This setup leverages the strengths of each optic:
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Long-Range Precision: The magnified scope provides the accuracy needed for longer shots, allowing you to engage targets at distances beyond the effective range of a red dot alone.
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Close-Quarters Speed: The red dot sight, with its fast target acquisition, is ideal for close-range encounters where speed is paramount. You can quickly acquire your target and react instantly.
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Adaptability: This setup adapts to various shooting situations. Whether you're engaging targets at 50 yards or 500 yards, you'll have the right optic for the job.
Choosing the Right AR Scope
Selecting the appropriate scope is crucial. Key factors to consider include:
Magnification:
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Low Magnification (1-4x or 1-6x): Ideal for general-purpose use, offering versatility for both close and medium-range engagements. Excellent for 3-gun competitions and hunting.
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Mid-Range Magnification (3-9x or 4-12x): Provides a good balance between magnification and field of view, suitable for medium to longer-range shooting. Popular choices for hunting and tactical applications.
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High Magnification (6-24x or higher): Designed for extreme long-range shooting, requiring a stable shooting platform and precise adjustments. Best suited for long-range shooting competitions and precision rifle shooting.
Reticle:
The reticle is a crucial element of your scope. Choose a reticle that complements your shooting style and intended use. Popular choices include:
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First Focal Plane (FFP): The reticle scales with magnification, making ranging and holdovers more consistent at different magnification levels.
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Second Focal Plane (SFP): The reticle remains the same size regardless of magnification, simplifying aiming at lower magnification but requiring adjustments for ranging at higher magnifications.
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BDC (Ballistic Drop Compensator) Reticles: Feature holdover points calibrated for specific ammunition ballistics, simplifying long-range shots.
Selecting the Right Red Dot Sight
Your red dot sight complements your scope, focusing on quick target acquisition. Important considerations include:
Dot Size:
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Smaller Dots (2 MOA or less): Provide increased precision but can be harder to acquire quickly.
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Larger Dots (4 MOA or more): Easier to acquire quickly, but may be less precise at longer ranges.
Mounting:
The red dot sight needs a robust mount that securely attaches to your scope. Many use a cantilever mount that positions the red dot directly above the scope. Ensure the mount is compatible with both your scope and your AR-15's rail system.
Integrating Your AR Scope and Red Dot: Practical Considerations
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Zeroing: Accurately zero both your scope and red dot sight. This is crucial for consistent accuracy at all ranges.
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Eye Relief: Maintain proper eye relief with both optics. Incorrect eye relief can lead to discomfort and reduced accuracy.
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Co-Witnessing: Consider if you want to co-witness your iron sights through the red dot. This provides a backup sighting system if your optics fail.
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Weight and Balance: The added weight of both optics can affect your AR-15's balance. Consider how the extra weight impacts your shooting experience.
Conclusion: The Right Setup for You
Choosing the right AR scope and red dot sight combination is a personalized process. Carefully consider your shooting style, intended use, and budget when making your selections. By carefully weighing the factors discussed above, you can create a setup that enhances your shooting capabilities and provides optimal performance in a wide variety of situations. Remember, practice is key to mastering any optic setup.
