Due to design variations, Springer Precision cannot guarantee compatibility with any other manufacturer’s aftermarket basepads, unless otherwise specified. Please call us with any questions.

XDM:

XDM 9/40 OPEN magwells are CNC machined from BRASS. This magwell was specifically designed for USPSA OPEN and LIMITED divisions. The OPEN magwell has a HUGE opening but is also ergonomically designed not to interfere with your grip. The unique attachment method requires that you grind the backstrap even with the top of the magwell opening or purchase a prefit #2 backstrap. This is for full sized XDM 9mm and .40 frames only.  For use with the #3 backstrap if you grind the back of the insert to fit the profile of the magwell.

Not recommended for use with #1 backstrap. 

Does NOT fit with factory base pads, modification required to fit. 

Weighs 5.55 OZ.

P320:

These SIG P320 9/40 OPEN magwells are CNC machined from brass. This magwell was specifically designed for USPSA OPEN and LIMITED divisions. The OPEN magwell has a HUGE opening but is also ergonomically designed not to interfere with your grip.  Does NOT fit with factory base pads. The attachment method requires that you send in a grip to our custom shop for installation or purchase a grip from us that has been modified for installation. Currently this is a custom shop installation ONLY and is a permanent modification to the grip module.

Weighs 5.55 oz.

*IMPORTANT!!  REQUIRES MILLING OF THE GRIP MODULE - NOT A BOLT-ON PART WHEN USED WITH THE P320*