Sig P320/X5/X5 Legion 9/40 "Brass Competition" basepads are CNC machined with a new unique traction pattern for fast reliable reloads. They are great for USPSA Production or Carry Optics divisions or other applications where you want the added weight for the fastest magazine changes.  These base pads lengthen the magazine .375" and work great with magwells. They do not add capacity to the magazines.     3.0 OZ

*Requires Competion Retainer Plate for a secure fit(SP0210). Retainer Plate included with each basepad. Reduces round count by 1. *

*Not for the 21rd 9mm/18rd .40 factory mags, please see SP0218 for a basepad for those mags.

*Compatible with all Springer magwells*

*Not compatible with flanges that fold into the magazine body*