X-Grip H&K USP COMPACT / P30 9mm / .40 cal 12 / 13-Rounds Magazine Grip Adapter

This is an XGRIP magazine adapter for H&K USP Compact pistols in 9mm, .40 S&W and .357 SIGUse your full-size H&K USP mags in your USP compact pistol with these special magazine adapters from XGRIP.Maximizing the versatility and performance of your arsenal, XGRIP's patented magazine adapters feature durable polymer construction and tool-free, snap-fit installation that takes just a few seconds.Not only do the adapters flow seamlessly into the design of the pistol and provide extra grip area, they