The Burris Eliminator combines a riflescope and Rangefinder into a single optic. By pressing a button, hunters receive the distance, ballistic correction, and aiming point directly in the scope. This all-in-one design minimizes gear and speeds up target engagement, making it ideal for hunters who value simplicity in the field.
The Sig Sauer BDX system takes a modular approach. Instead of integrating everything into one optic, it pairs a KILO rangefinder with a compatible BDX riflescope using Bluetooth. The Rangefinder measures distance and wirelessly sends ballistic data to the scope, illuminating the correct holdover point. This setup provides flexibility because users can upgrade the rangefinder or scope independently.
The biggest question is whether you still need a separate Rangefinder. With the Burris Eliminator, the answer is generally no because the laser is already built into the scope. However, with Sig Sauer BDX, a dedicated rangefinder remains an essential part of the system to deliver ballistic calculations.
Ultimately, your choice depends on hunting style. If you prefer carrying less equipment and want instant ranging through your scope, the Burris Eliminator stands out. If you value flexibility, wireless technology, and the ability to mix compatible optics, Sig Sauer BDX offers an advanced ecosystem that continues to evolve.
Read the full article here: Ballistic Calculator Scopes: Sig BDX vs. Burris Eliminator

