Vortex Spitfire HD Gen II 3x Prism Scope is a leaner version of the original. It's smaller in size and weighs less. It also lets you choose your mounting height. Now with night vision compatibility, it’s running on a BDC-style reticle designed to subtend with most popular 5.56 cartridges for quick holdovers at known distances to keep you locked on target. The prism design and etched reticle give you fast target acquisition while still functioning without illumination. The turrets are exposed and no longer include caps.