GG&G HK USP Slim Line M3/M6 Mount

Description

The GG&G HK USP Slim Line M3/M6 Mount is a low-profile flashlight mounting adapter engineered for full-size HK USP pistols. It interfaces with Picatinny / MIL-STD-1913 rails and accepts light and laser accessories designed for the M3/M6 mounting pattern. The adapter clamps tightly to the USP trigger guard and positions rear rocker switches so they can be activated by the off hand’s fire control finger or thumb.

Key Specifications

• The product type is Mount.
• Intended subcategory is Light & Laser Accessories.
• Model compatibility is listed as M3/M6.
• Fitment is specified for HK USP full-size pistols.
• The mount is described with a Slim profile.
• Finish color is Black.
• The design meets Picatinny / MIL-STD-1913 rail specifications per the manufacturer description.
• Mounting allows activation of rear rocker switches by the off hand’s fire control finger or thumb.
• Purpose-built as a flashlight mounting rail adapter for the HK USP full-size platform.

With its slim footprint and secure interface, this mount streamlines the integration of lights and lasers for daily carry, duty, or range use while maintaining control access and a tidy profile. The straightforward design reduces bulk and preserves the pistol’s ergonomics, giving a practical solution for shooters who need reliable accessory mounting on the HK USP platform.