H&K USP45C HK45C Handgun Magazine Black with Extended Floorplate .45 ACP 10r/d
H&K USP45C HK45C Handgun Magazine Black with Extended Floorplate .45 ACP 10r/d, Spare magazine 10 round exteded floorplate, fits:
USP45C
HK45C
Magazine extends below pistol frame.