Instant on-target accuracy for any firearm from handguns to shotguns. A great choice for 3-Gun and wing shooting and any use from patrol to plinking. Multiple reticle options massive battery life and 4 different reticles make FastFire 4 the most versatile red dot reflex you can mount. Toggle through four reticles for optimal accuracy and target acquisition from close to far 3 MOA Red Dot / 11 MOA Red Dot/ 11 MOA Red Dot with Circle/ 3 MOA Red Dot with Circle and Wings. Bright red dot allows for fast target acquisition and easy aiming. 1x magnification allows for both-eyes-open shooting for enhanced awareness and target acquisition. Select your reticle according to personal preference your shooting style and target. Auto-Brightness & auto-shutoff after 8 hours. Quickly turn your FastFire 4 into a closed emitter red dot with the hood accessory protecting against dust and debris.