Burris Optics - FastFire E Green Dot Sight

The Burris FastFire E is constructed from monolithic machined aluminum, providing durability and resilience. This robust construction ensures the sight is waterproof, shockproof, and fogproof, making it ideal for use in extreme environments. Whether you're in a rainy forest or a dusty desert, the FastFire E is designed to withstand the elements without compromising performance. Its fully enclosed emitter further protects the internal components from environmental hazards.

The 'always on' feature of the FastFire E ensures that the sight is ready for immediate use without needing to press any buttons. This is particularly advantageous in tactical or emergency scenarios where every second counts. The sight remains active and visible, allowing for rapid target acquisition. However, users should be mindful of battery life and consider regular checks to ensure the CR2032 battery is functioning optimally.

The 3.5-MOA green dot reticle of the FastFire E provides a balance between precision and speed. This size is large enough to quickly acquire targets in close quarters while still being precise enough for longer shots. The green color is often easier to see in various lighting conditions compared to red, reducing eye strain and improving target acquisition speed. This makes the sight versatile for different shooting scenarios, from hunting to self-defense.

With a 60,000-hour battery life, the FastFire E is designed for extended use without frequent battery changes. This longevity is beneficial for users who need reliable performance over long periods, such as in survival situations or extended outdoor adventures. However, actual battery life can vary based on usage patterns and environmental factors. It's advisable to carry spare batteries to ensure uninterrupted operation.

The FastFire E uses the Aimpoint ACRO footprint, which is compatible with a variety of mounting solutions. This allows it to be mounted on pistols, shotguns, and carbines, providing flexibility in setup. When selecting a mount, ensure it is suitable for the specific firearm and intended use to maintain secure attachment and zero retention. This versatility makes it a practical choice for different firearms and shooting applications.

The FastFire E features eight brightness settings, including two that are night vision compatible. This range allows users to adjust the sight for optimal visibility in various lighting conditions, from bright daylight to complete darkness. The ability to switch to night vision settings enhances its utility for tactical operations or nighttime hunting. However, users should practice adjusting these settings quickly to ensure readiness in dynamic environments.

The FastFire E is equipped with aspherical lenses that provide a distortion-free and glare-resistant view. This lens design ensures that the sight picture is clear and accurate, which is crucial for precision shooting. The wide 22x17mm window allows for fast target acquisition, especially in situations requiring both-eyes-open shooting. This feature is particularly beneficial in high-stress environments where quick and accurate shooting is necessary.

The FastFire E's 1X magnification and wide window are designed for both-eyes-open shooting, accommodating various shooting styles. This approach allows shooters to maintain situational awareness while aiming, which is particularly useful in dynamic or tactical scenarios. The fully adjustable windage and elevation settings also enable users to tailor the sight to their specific needs, whether for competitive shooting, hunting, or self-defense.

While the FastFire E is robust and versatile, there are tradeoffs to consider when using it in different environments. In bright environments, the green dot may be harder to see compared to a red dot, depending on personal preference and eye sensitivity. Additionally, while the sight is waterproof, extreme conditions such as submersion or heavy rain may still affect performance if not properly maintained. Regular maintenance and checks are recommended to ensure optimal functionality.

Weighing only 2.45 ounces and measuring 1.81 inches in length, the FastFire E is compact and lightweight. This makes it an excellent choice for pistols, shotguns, and carbines where minimizing weight is crucial for maneuverability and balance. The sight's small footprint allows for easy integration into various setups without significantly altering the firearm's handling characteristics. However, users should ensure that the sight's size complements their firearm's intended use and ergonomics.