Shadow Systems SS2239CA: Designed with officers and servicemembers in mind, the full-sized DR920 is a duty-ready pistol designed to work with existing G17 holsters, magazines and gear. The compensator will significantly improve shot-to-shot times and lessen felt recoil. The DR920P frame features interchangeable backstraps; extended beavertail; aggressive trigger guard; wrap-around aggressive grip texture; slide serrations in the front and rear and a thinned profile at grasping locations; match-grade barrel is conventionally rifled, spiral-fluted; drop-safe, flat-faced aluminum trigger with a crisp, tactile reset; optic cut models allow shooters to mount the mini red dot optic of their choosing. The optic cut on the DR920 can accommodate most major brands of RDS optics directly mounted to the slide, without intervening plates or adapters. *CA Compliant