Product Description
Heckler & Koch Jet Funnel Assembly Kit For USP 9MM & 40 Cal. Full SizeHK USP Jet Funnel Assembly Kit for USP 9mm and USP .40 cal full size handguns only.
Requires the use of jet funnel magazines: 9mm 18-round magazine or .40 cal 16-round magazine. Use for fast reloads and competition shooting.