The X-GRIP Magazine Spacer allows you to use full-size HK USP 9mm or .40 S&W magazines in your HK USP Compact, extending grip length to match the magazine and improving control during reloads or extended shooting sessions.
Part Type: Magazine Adapter/Spacer
Compatible Firearms: HK USP Compact 9mm, HK USP Compact .40 S&W (for use with full-size USP magazines)
