10 Best sniper AR 15 scopes 2026 in the United States

The Leupold VX-5HD 3-15x44 riflescope is a versatile optic well-suited for AR-15 users looking for a reliable scope with a wide magnification range. Its 3-15x zoom allows for both close and longer-range shots, making it flexible for various shooting scenarios. The 44mm objective lens is a good size for gathering light, offering bright and clear images without being too bulky. One standout feature is the HTMR reticle combined with the CDS-ZL2 turret system, which lets you dial precise bullet drops and lock the settings to avoid accidental movement—a huge plus for maintaining accuracy in the field.

The side focus parallax adjustment lets you quickly fine-tune your view, reducing blur at different distances, which is particularly helpful for long-range shooting. Eye relief is comfortable, helping to protect your eyes from recoil while maintaining a solid sight picture. The hydrophobic lens coating keeps the glass clear by repelling water and dirt, so you spend less time cleaning and more time shooting. Made from durable aluminum and built to be waterproof, fogproof, and shockproof, this scope can handle tough outdoor conditions.

The 30mm tube diameter is slightly smaller than the more common 30-34mm tubes, which might limit mounting options for some users. While the scope offers excellent clarity, it is not designed for night vision compatibility. Its price point reflects its premium features and includes a lifetime guarantee from Leupold, providing added peace of mind. This scope suits hunters and tactical shooters seeking precision and dependable performance without overcomplicating their gear.

The Trijicon 4x32mm ACOG is a solid choice for an AR-15 sniper scope, especially if you're looking for reliability in tough conditions. It offers a fixed 4x magnification with a 32mm objective lens, which provides a clear and bright image, good for mid-range shooting. One standout feature is its dual illumination system that doesn’t rely on batteries; it uses tritium and fiber optics to automatically adjust reticle brightness based on light conditions. This means you’ll have a clear green crosshair reticle in various lighting, including low light or night vision use, without worrying about battery life.

The scope is built tough with aircraft-grade aluminum and a special flat dark earth finish that resists wear and tear — making it highly durable for field use. It also supports the “both eyes open” shooting style, which can help with faster target acquisition in close-quarter situations. The package includes backup iron sights and a mounted red dot sight for versatility. Eye relief is comfortable at about 38mm, helping to prevent recoil injury and maintain a solid shooting position.

This scope is well-suited for shooters who want a rugged, easy-to-use optic with consistent illumination and decent mid-range precision. Shooters seeking extensive adjustment options for long-range precision may want to explore other scopes designed for that purpose.

The Leupold VX-5HD 3-15x44 riflescope is a solid choice for AR-15 shooters looking for versatile magnification and reliable performance. Its 3-15x magnification range offers flexibility for both close and longer-range shots, while the 44mm objective lens provides good light gathering for clear images in various conditions. The illuminated FireDot Duplex reticle aids in quick target acquisition and low-light visibility. One standout feature is the CDS-ZL2 turret system, allowing precise elevation adjustments with a push-button lock to prevent accidental changes, which is especially useful for shooters who need consistent zeroing. The side focus parallax adjustment helps maintain a sharp sight picture, reducing eye strain and improving accuracy. Eye relief is comfortable, thanks to the 30mm tube size, accommodating different shooting positions. Leupold's Guard-ion lens coating resists dirt and water, enhancing maintenance ease and clarity. Constructed from durable aluminum, this scope is waterproof, fogproof, and shockproof, making it dependable in tough field conditions.

It weighs about 1 pound and measures over 17 inches in length, which might be on the heavier and bulkier side for AR-15 setups where compactness and weight are critical. The scope does not support night vision compatibility, so it’s better suited for daylight or low-light use rather than full darkness. Supported by Leupold’s lifetime guarantee, this scope is ideal for hunters and precision shooters who value rugged construction and fine-tuned ballistic adjustments but can handle a slightly larger optic on their rifle.