The Springfield HEX Dragonfly Red Dot Sight fits the Springfield XD-M Elite OSP with mounting plate. The HEX Dragonfly is our most versatile reflex sight and is suited for pistol, rifle and shotgun applications. Manual brightness adjustment of the 3.5 MOA dot offers maximum control and the 16 hour auto-off feature prevents your battery from draining if you accidentally leave it on. Outfitted with a scratch resistant, anti-glare glass lens the HEX Dragonfly is a durable, standard size reflex red dot that delivers lightning-fast target acquisition and faster follow up shots. Springfield Standard Footprint (Vortex Venom / Burris Fastfire), 8 Levels of brightness adjustment, measures 1.14" W x 1.01" H x 1.9" L. Includes battery, set of three screws and Picatinny Mount.