SIG SAUER SIERRA3BDX 2.5-8x32mm 30mm SFP Scope with BDX-R1 Digital Ballistic Reticle
The SIG SAUER SIERRA3BDX 2.5-8x32mm is a compact, lightweight second focal plane riflescope built around the BDX (Ballistic Data Xchange) system, illuminating an OLED holdover dot when paired with a BDX-capable KILO rangefinder. It features MOTAC (motion-activated illumination), LevelPlex digital anti-cant indicators, and the KinETHIC kinetic energy indicator.
This scope has a 30mm cantilever mount installed, with a top mounting plate that can accept a red dot if desired.