EZ CZ base pads are CNC machined from aluminum and hard anodized.  These are for the 17rd mags ONLY.  They make for easier, more reliable magazine changes. We have also enlarged the hole for the locking plate for easier dis-assembly. They are perfect for IDPA ESP and USPSA.  If using 10rd Mecgar mags, this pad will be compatible and fit in the IDPA box.  .99 OZ

*If you have new style mags with a square style retainer plate please check the box for "Square Retainer". We will provide a round retainer plate that will work with our base pads at no cost.

* Also fits Tanfoglio small frame 9mm with 17 round magazines*

* Also fits Mecgar 10rd magazines and New Jersey 15rd magazines*

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