Springer Precision extended basepads for FN 509 are CNC machined from aluminum and anodized. This lengthens the magazine to make for easier, more reliable magazine changes.  They are perfect for IDPA ESP and USPSA. Compatible with 12rd, 15rd, and 17rd mags from FN.

.986 OZ  

Fits with the LS Edge magwell.

Custom engraved and custom colors are non-returnable.

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