Upgrade your P320 Full Size for maximum accuracy with the X5 Grip Module. Featuring a deeper trigger guard undercut, a higher back strap and an extended beavertail to ensure a higher grip for better recoil management. It comes standard with a removable grip weight for improved balance, as well as a removable magazine funnel for faster reloading.Works with any Full-Size 9/357/40 SlidePLEASE NOTE: X grip modules are only compatible with the newer P320 magazines with the circular SIG logo. Gen 1 mags marked "Sig Sauer" require modification to fit. With the magwell installed, only new style 21rd mags will fit without modification.SKUGRIP-X5-F-943-M-BLKModelP320BrandSIG SAUERCaliber9mm Luger, 40 S&W, 357 SIGGrip SizeMediumGrip TextureStandardPistol SizeFull-SizeManual SafetyNoMagazine Disconnect CompatibleNoColorBlackGrip MaterialStandard PolymerReversible Magazine ReleaseYesRemovable Grip Weight CompatibleYesInterchangeable Grip PanelNoInterchangeable BackstrapNo