Sig Sauer SOK28BDX01 SIERRA3BDX Riflescope with KILO2800 Rangefinder: Precision Shooting ComboThe Sig Sauer SIERRA3BDX 3.5-10x42mm Riflescope, when used with the KILO2800 6x22mm Monocular Rangefinder is a high-tech system for precision shooting and range estimation. The Sig Sauer SOK28BDX01 riflescope offers a 3.5-10x magnification range with a BDX-R1 reticle, while the monocular provides rangefinding capabilities. This integrated system, known as BDX, allows for instant reticle adjustments based on environmental factors and ballistics data, making it a great choice for long-range shooting. Sig Sauer is known for its quality firearms and optics, and this system exemplifies their commitment to innovation and accuracy. The Sig Sauer SIERRA3BDX 3.5-10x42mm Riflescope, in combination with the KILO2800 6x22mm Monocular Ballistic Rangefinder is an advanced and versatile system designed for precision shooting and range estimation. The riflescope provides a 3.5-10x magnification range with a 42mm objective lens and features the BDX-R1 reticle. It is engineered for accuracy in various shooting scenarios. The Sig Sauer KILO2800 monocular is a compact rangefinder that assists shooters with ballistic calculations. This system, known as BDX (Ballistic Data Xchange), allows you to range your target with the monocular and then instantly adjust your riflescope's reticle for precise shots, taking into account environmental conditions and ballistics data. It's an ideal choice for shooters seeking a modern, high-tech solution for long-range accuracy. Sig Sauer is renowned for its firearms and optics, and this system reflects their commitment to innovation and performance. Sig Sauer SIERRA3BDX 3.5-10x42mm BDX-R1 Reticle Riflescope w/KILO2800 6x22mm Monocular Ballistic Rangefinder SOK28BDX01