Designed for sport shooting, the Pro Competition Holster is an outside the waistband drop-and-offset holster that can be adjusted to the user’s preferred angle and height. This holster is approved in 3Gun, IPSC, and USPSA. Compatible with the H&K VP9 4.09” Barrel. The belt attachment can be mounted on belts from 1.5” to 1.75” Adjustable Retention: Tighten or loosen gun draw without tools. Raised Sight-Line: 15mm clearance for suppressor height sights Speed Cut: Compatible w/ all red-dot sights. Adjustable angle & ride height. Aluminum Thigh Support Bumper: Maintains gun at a 90 degree angle. Undercut Trigger-Guard: Allows full grip of firearm. Open Muzzle: Allows threaded barrels to pass The Pro Competition Holster is designed around sport shooting in 3Gun, IPSC and USPSA.