This is an SGM Tactical Glock 20/40 10mm 30-round extended magazine.

Featuring the same durable steel-reinforced polymer construction as Glock’s factory magazines with numbered witness holes and a tough polymer baseplate, these SGM Tactical magazines provide superior performance at a price that’s tough to beat.

SGM Tactical provides some of the world’s finest aftermarket magazines for some of the most popular firearms platforms out there. Known for their durable construction and their 5-year warranty, SGM Tactical magazines are perfect for target practice and more.

These SGM Tactical magazines give you a full 30 rounds of hard-hitting 10mm for Glock pistols and Glock-format carbines.

Pick up a few spare magazines for your Glock pistols today!