10 Best AR 15 scopes 2026 in the United States

The Leupold VX-5HD 3-15x56 Riflescope is designed with precision and versatility in mind, making it a good fit for hunting enthusiasts. It offers a broad magnification range from 3x to 15x, which allows for flexibility in various hunting scenarios, from close-range to long-distance shots. The large 56mm objective lens ensures excellent light transmission, providing clear and bright images even in low light conditions. The illuminated FireDot Duplex reticle is another strong feature, enhancing target visibility and accuracy, especially during dawn or dusk hunting sessions.

The eye relief is comfortable, making it easier to maintain a full field of view without straining your eye placement. The CDS-ZL2 system is particularly noteworthy; it offers precise elevation adjustments and prevents accidental dial movements, which is essential for maintaining accuracy in the field. The Motion Sensor Technology (MST) is a smart addition, extending battery life by deactivating the illuminated reticle when not in use, and reactivating it instantly upon sensing motion. This scope is also built to withstand tough conditions, being waterproof, fogproof, and shockproof.

However, the scope's weight of 2.1 pounds might be a bit heavy for some users who prefer lighter gear. Additionally, while the side focus parallax adjustment is convenient, beginners might find it a bit complex to use initially. This riflescope is best suited for serious hunters who need a reliable and versatile scope that can perform well under various conditions.

The Vortex Optics Venom 3-15x44 First Focal Plane Riflescope is designed for those looking to enhance their long-distance shooting capabilities. This scope offers a magnification range of 3x to 15x, allowing for versatility in various shooting scenarios. The 44mm objective lens combined with the XD Optical System ensures clear and sharp images with reduced chromatic aberration, making it suitable for low-light conditions as well. The EBR-7C reticle is a standout feature, providing accurate measurements throughout the magnification range, which is crucial for precise targeting and ranging.

The eye relief of 3.7 inches ensures comfortable viewing, minimizing strain during prolonged use. The field of view is 8.4 feet, which is reasonable for its class, providing a good balance between target acquisition and situational awareness. The scope's turrets are user-friendly, with capped windage and exposed elevation turrets that offer quick adjustments while maintaining precision. The RevStop Zero System is a significant advantage, allowing for a fast and reliable return to zero, which is essential for consistent shooting performance. Durability is another strong point, with a shockproof aluminum tube and an Armortek coating that protects the lenses from scratches and oil. Additionally, the scope is nitrogen-purged, ensuring waterproof and fogproof performance, which adds to its reliability in various environmental conditions.

However, it's worth noting that the scope does not have night vision capabilities, which might be a limitation for some users. At 1.8 pounds, it is relatively lightweight, making it a good match for most rifles without adding excessive weight. The Vortex Venom is also backed by a robust lifetime warranty, providing peace of mind for users concerned about long-term durability and performance. This riflescope is a solid choice for hunting and long-distance shooting, offering a good mix of features, durability, and ease of use.

The ATN Thor 5 LRF is a high-tech thermal scope designed to enhance shooting performance in low visibility conditions such as night or fog. It features a 4-16x magnification range suitable for various distances, and a 320x240 sensor resolution paired with a bright OLED display provides clear, detailed images with rich colors, making target spotting easier in any light. The built-in laser rangefinder (LRF) allows quick distance measurement to targets, improving shooting accuracy.

A notable feature is the advanced ballistic calculator that automatically adjusts aiming points based on environmental data, helping shooters achieve more precise shots without manual calculations. Users can customize and share reticles, adding both functionality and personalization. The scope also records HD video of hunts for later review or sharing.

However, the scope weighs over 2 pounds and is larger than typical AR-15 scopes, which may affect balance and handling on lighter rifles. The price and technical complexity might exceed the needs of casual shooters, and export restrictions limit its availability. For serious users focused on thermal imaging and precision shooting with an AR-15, the Thor 5 LRF provides advanced capabilities, while newcomers or budget-conscious users might find it more than necessary.