10 Best sniper AR 15 scopes 2025 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 Vortex Crossfire II 3-9x40 is a solid choice for an AR-15 sniper scope, especially for hunters and shooters who want a reliable and clear sighting tool. Its 3-9x magnification range offers good flexibility, allowing you to zoom in enough for precision at medium distances without losing the wider view needed for quick target acquisition. The 40mm objective lens balances brightness and size well, providing a clear image without making the scope too bulky. The V-Brite illuminated V-Plex reticle brightens the center dot with battery power, making it easier to spot your target in low light conditions.

Eye relief is generous, and the scope's forgiving eye box makes quick target alignment easy without the need for perfect eye positioning. The fast-focus eyepiece simplifies reticle crispness adjustments, which is convenient when switching between targets. While the turrets are functional, they may not offer the most precise tactical adjustments for windage and elevation on the fly. Similarly, the lack of parallax adjustment means this scope is best suited for medium-range shooting rather than long-range precision.

Constructed from strong aircraft-grade aluminum, the scope is durable and capable of withstanding rough outdoor conditions. Its waterproof and fogproof design ensures reliability in adverse weather. At just 15 ounces, it adds minimal weight to your rifle. Additionally, the lifetime VIP warranty provides added assurance. This scope is an excellent, straightforward, and durable option for typical AR-15 shooting distances with good clarity and illumination.