magrail-hk-usp-compact-magazine-floor-plate-rail-adapter
magrail-hk-usp-compact-magazine-floor-plate-rail-adapter, Replaces the standard HK USP Compact magazine floor plate with a rail adapter so you can attach the MantisX to your firearm if it doesn't have an existing rail, or if you want to work with holster draws. For 9mm and .40 caliber USP Compact (note: does not fit 10 round magazines). Will also fit HK P2000 magazines.Part number: MT-2028