Glock Mag Extension MCK

Description

The Glock Mag Extension MCK is made of High Grade/Impact Resistant Polymer with a proprietary base plate system. The consequence is the installation process is simple.  The MCK mag extension comes complete with a new spring. This allows for an additional +5 rounds in the Glock 17 magazine, +4 rounds in the Glock 19 magazine, +4 in Glock 22 magazines, and +3 on magazines for the Glock 23.

• Glock 17 plus 5
• Glock 19 plus 4
• Glock 22 plus 4
• Glock 23 plus 3