The XGRIP Mag Spacer seamlessly adapts higher capacity SIG P320/250 Full Size magazines for use in P320/250SC subcompact pistols incorporating the larger magazine into the subcompact grip profile while increasing the gun's capacity.XGRIP Magazine Spacer for SIG P320/250 pistolsAdapts full size magazines to subcompact frame compatibilityIncreased magazine capacity for subcompact modelsImproved comfort control and accuracySecure fit integration with pistol gripPerfect for shooters who want the enhanced capacity of full-size magazines while maintaining the compact profile and improved ergonomics of their subcompact SIG pistol.