Designed for long-range distances out to 100 yards, the Killer InstinctA(R) Luimix Speedring Crossbow Scope will put you on the mark with extreme accuracy and precision. Crossbow Scope features adjustable 1.5-5x magnification that brings the action in close, plus a 32mm objective lens for excellent light transmission. Plus, thanks to its Speed Ring design, it will instantly match up with any crossbow shooting speeds between 270 and 450 FPS. 1.5-5x magnification 32mm objective lens Micro-adjust red/blue illumination Killzone XB100 reticle for great contrast in low-light conditions and fast target acquisition Speed Ring instantly matches scope any any bow shooting speeds between 270 and 450 FPS Premium flip-up scope covers Heavy-duty scope rings constructed from 6061-61 aluminum with type-III hard coat anodizing Waterproof, fogproof, and shockproof construction Order today!