Glock 31

This high quality aluminium base pad from Zev Technologies offers an extended round capacity for 17 round Glock magazines.

• Only compatible with 17 round magazines (see list below)
• 3 piece design easy to assemble and disassemble
• Finish: Black Type III Hard Anodize
• Material: Aluminum
• 9mm Magazines: +5 Round Extension
• .40 Cal Magazines: +4 Round Extension

This high quality polymer base pad from Zev Technologies offers an extended round capacity for 17 round Glock magazines.

• Only compatible with 17 round magazines (see list below)
• 3 piece design easy to assemble and disassemble
• Material: Polymer
• 9mm Magazines: +5 Round Extension
• .40 Cal Magazines: +4 Round Extension