Wanted: GS Designs, MFT magazine extensions, prefer 20rd

Hello there,

Looking for some MFT Magazine Extensions made by GS Designs. Preferably the 20rd size, prefer black, prefer media blasted, but open to consider other specs. EMT ready, located in the GVRD, willing to pay for shipping. Thank you for looking, pictures attached.

https://gsdesigns.ca/products/mft-lar-15-magazine-extensions/