Answer
Jun 25, 2024 - 03:06 PM
Your question is posed on the Single Stack SureStrikeMAG, which only works for the 9mm 43x and 48. You would need the Double Stack SureStrikeMAG AND the .40 SW caliber adapter, which is noted in the description below the image of the double stack mag. And it also states there that it is compatible with your 40 caliber G23. Hopefully that helps and if you have further questions, contact us at support@laserammo.com