What are your thoughts and is there any practical reason to have 1 of these ?
https://www.zfi-inc.com/product/glo...rel-for-glock-17-17l-20-21-22-23-24-31-34-35/
https://www.zfi-inc.com/product/glo...rel-for-glock-17-17l-20-21-22-23-24-31-34-35/