Rail Adapter H&K USP This adapter converts the H&K USP Rail System On Full Size Pistols to standard Weaver / Picatinny Rail for Laser Sight / Tactical Light Installation on the factory frame without gunsmithing. Installs in minutes Adapter is machined from Strong T6 aircraft-grade aluminum using modern CNC machinery. Comes in Swat Black mil spec. Much better then plastic adapters. This model fits the fullsize HK USP Rails.
We Do have adapters for the H&K USP Compact Item # MCUSP Compact