Upgrade by Salient Arms of Oxnard, California. Features a titanium nitride gold finished barrel marked "SAI" on the chamber, Salient Arms stainless steel slide, stippled polymer frame, adjustable match trigger, extended checkered magazine release, and a stippled double undercut trigger guard. The frame is fitted with a ALG Defense combination sight and underbarrel accessory mount, and a ZEV II extended and beveled magazine well. The sight mount is fitted with an Aimpoint Micro H1 red dot sight. Includes a Safariland Kydex holster and Glock case numbered to the gun. Magazine is absent.