Totally new, the HK VP 9/40 version of our "Overdrive" magwell optimizes what you want in a competition-style magazine funnel: Legal for all the pistol games that allow magwells (1 5/8" wide at widest point) Milled from 6061 aluminum billet Accepts factory magazines Textured for "grippiness" where you want it, smooth where you don't Maximized funnel area Available in bright aluminum, black-, or red-anodize Works with the small and medium backstrap. Large backstrap will require fitting. Low cost versus steel!