The MCK Glock 17/19 +5 Mag Extension is designed for shooters seeking increased magazine capacity and improved handling for their Glock pistols. Manufactured by CAA/MCK, this extension is ideal for competitive shooters, range enthusiasts, and those requiring additional rounds in defensive or tactical scenarios. Its robust construction and user-friendly installation make it a practical upgrade for Glock owners looking to maximize magazine performance.

Designed for straightforward installation, the CAA Glock 17/19 +5 Mag Extension includes a replacement spring to maintain reliable feeding with the increased capacity. No specialized tools are required, and the process can be completed in minutes by following the included instructions.

Great addition for either Pistol or PCC use, however is not IPSC Optics Division Compliant.

Compatibility - Glock OEM

Glock 17, 22
Glock 19, 23
Glock 24 Rnd
Glock 33 Rnd