10 Best sniper AR 15 scopes 2025 in the United States

The Vortex Optics Crossfire II Dead Hold BDC Reticle Riflescope, 3-9x40, is a versatile and reliable option for AR-15 snipers. With a magnification range of 3x to 9x and an objective lens diameter of 40mm, it offers flexibility for various hunting and shooting scenarios. The Dead-Hold BDC reticle is particularly beneficial for estimating holdovers, which is crucial for accuracy at varying distances. One of the standout features is the long eye relief of 3.8 inches and an ultra-forgiving eye box, allowing quick target acquisition and a comfortable shooting experience.

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.

The ATN X-Sight 5 is a digital smart scope designed for hunters and shooters seeking a combination of traditional magnification and modern technology. It offers a magnification range from 3x to 15x, suitable for many shooting distances including those common for AR-15 users. Featuring a high-definition 12MP sensor and Ultra HD 4K+ resolution, it provides very clear and vivid images both day and night through its enhanced night vision mode. This makes it especially effective for low-light or nighttime shooting where typical scopes might struggle.