The BEST Glock Mag Extension? Shield Arms Review (1000+ Rounds Later)
This guide details the installation of Shield Arms Glock Magazine Extensions, based on a review by Tactical Toolbox. The process involves replacing the factory baseplate with the extension and an included extra-power spring. The review highlights the extension's reliable performance over 1000+ rounds and its unique sliding door retention mechanism, which simplifies installation and removal without damaging the magazine.









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