Every realistic airsoft gun needs a compatible magazine to let users keep shooting. Glock similarly licenses this Glock G17 Gen3 GBB Magazine by Umarex, so you can expect it to behave like its original counterpart.
The body is made entirely of metal, with only smaller parts like the floorplate and follower made of polymer. Your BBS will stay safe inside even after getting jostled and dropped. The aluminum body is of similar quality to the weapon.You need a 12g CO2 gas cartridge, and the magazine is compatible with both Gen 3 and Gen 4 Glock 17 pistols.

Features:

• Constructed from durable full metal aluminum for long-lasting performance
• 20-round capacity for extended shooting sessions
• Enclosed magazine spring and follower track prevent debris from causing feeding issues
• High tensile strength spring ensures consistent and reliable feeding
• Officially licensed GLOCK trademarks on the magazine baseplate and body for authenticity