The Shield Mini Sight Compact (SMSc) Polymer Edition is designed specifically for everyday carry and single-stack pistols featuring a 4 MOA dot reticle in a durable nylon glass-filled polymer construction.Shield Mini Sight Compact (SMSc) Reflex Sight4 MOA dot reticle for precise target acquisitionNylon glass-filled polymer construction for lightweight durabilityLow profile design allows co-witnessing with standard iron sightsParallax free optics for consistent accuracyCR2032 battery power (3V Lithium)Night vision compatibleCompact dimensions: 1.7" x 0.9" x 0.9"Built by shooters for shooters this micro reflex sight eliminates unnecessary features while providing a single point of focus. The ultra-low profile design sits close to the bore-line for natural target presentation and seamless transition from iron sights making it ideal for concealed carry and tactical applications.