10 Best AR 15 scopes 2025 in the United States

The SIG SAUER Tango-MSR LPVO 1-6X24mm scope is tailored for tactical and hunting use. With a magnification range from 1x to 6x, it offers versatility for close to mid-range shooting. The 24mm objective lens ensures a compact design while still providing ample light transmission, thanks to the low dispersion glass which enhances optical clarity.

The illuminated MSR BDC-6 reticle is a standout feature, offering 11 brightness levels to accommodate various lighting conditions, making target acquisition easier. As a second focal plane scope, the reticle size remains constant across magnification levels, which is beneficial for consistent targeting but might require adjustments for long-range precision shooting.

The robust aluminum construction renders it durable, and its waterproof and fog-proof features, along with nitrogen-purged optics, ensure reliable performance in adverse weather conditions. The precise adjustments made possible by the turrets and the factory-installed flip-back lens covers add convenience. The scope might be on the heavier side at 2 pounds, which could affect its portability for some users. Additionally, the lack of night vision limits its use in low-light conditions beyond the brightness settings. It is an excellent option for those seeking a dependable and clear optic for their AR-15, especially for daylight and moderately low-light scenarios.

The Leupold VX-5HD 3-15x44 CDS-ZL2 is a high-quality riflescope well suited for AR-15 owners who want versatility from close to longer-range shooting. Its magnification range of 3 to 15x allows for flexibility, making it good for both quick target acquisition and more precise shots. The 44mm objective lens, combined with Leupold’s high-definition lenses and Guard-ion coating, offers clear and bright images even in challenging weather, which is helpful for hunting or outdoor use.

The Impact-29 MOA reticle is placed in the second focal plane, meaning the reticle stays the same size as you zoom, which some shooters prefer for clarity but may require adjustments when estimating range at different magnifications. Eye relief is generous and the side focus parallax adjustment makes it easier to keep your target sharp from various shooting positions. A standout feature here is the CDS-ZL2 turret system, which provides two full revolutions of elevation adjustment and includes a push-button ZeroLock to prevent accidental changes. This customization, combined with Leupold’s option for laser-marked bullet-drop dials tailored to your specific ballistics, is great for serious shooters who want precision without fuss.

The scope is built tough with waterproof, fogproof, and shockproof construction, and backed by Leupold’s lifetime warranty, ensuring it can handle rough conditions and last for years. It weighs about 2 pounds, which might be a bit heavy for those looking for a lightweight option on their AR-15. Also, being a second focal plane scope, the reticle’s use at varying magnifications might not suit everyone. This scope is ideal for AR-15 users who value clear optics, ruggedness, and customizable elevation settings, especially for hunting or tactical use, but those wanting a lighter or first focal plane scope might consider other options.

The Trijicon TA02 ACOG scope is designed with a fixed 4x magnification and a 32mm objective lens, making it suitable for mid-range shooting typical of AR-15 rifles. Its .223 crosshair reticle is clear and straightforward, helping with quick target acquisition. The scope is made from durable aluminum and weighs just over a pound, so it won’t add much bulk to your rifle. Eye relief is 1.5 inches, which is a bit shorter than some other scopes, so positioning your eye perfectly is important to avoid discomfort or a limited view.

With a field of view of about 7.86 degrees, it offers a decent sight picture for its magnification range, though it’s not the widest available. The scope includes precise adjustments for windage and elevation, allowing you to fine-tune your aim. One downside is the lack of night vision capability, so it’s not suited for low-light conditions. It also mounts on a Picatinny rail, which is standard for AR-15s, making installation straightforward.

Marketed primarily for airsoft, many users appreciate its durability and clarity for actual shooting sports. If you want a simple, rugged scope with a solid reticle and consistent 4x magnification for typical AR-15 use, this model performs well. For those requiring variable zoom or better eye relief, other scopes might be more comfortable.