This is the Umarex 23 rounds CO2 magazine for the GLOCK G17 GEN4 airsoft pistol.

• Constructed from durable aluminum, this magazine boasts a heavy weight design.
• The magazine is equipped with a high-tension spring that guarantees consistent and dependable feeding.
• The magazine baseplate and body feature licensed GLOCK trademarks.
• For GLOCK G17 Airsoft GBB pistols by Elite Force
• Capacity 23 rounds
• Gas Type – CO2