NEW 15-Round Glock 43X Magazines | First 100 Round Range Review

NEW Glock 43X 15-Round Factory Mag Review + 100 Round Range Test Glock’s new factory 15-round magazines for the 43X are finally here, and in this video I take a deep dive into what may be one of the biggest upgrades to the slimline Glock platform yet. We break down the new OEM Glock 15-round magazines up close, compare them side-by-side against the factory 10-round mags, Shield Arms, and Mec-Gar options, and cover what makes these new magazines so significant for 43X owners. I also talk about Glock’s partnership with Mec-Gar, why these mags look so familiar, and why that could be a very good thing for reliability. Beyond the tabletop review, I take these mags to the range and run a 100-round range test to see how they perform, how they feed, and whether this new factory option could become the go-to magazine for the Glock 43X. We also cover fitment in my Tier 1 APX setup, the minimal added basepad length, and whether five extra rounds in a factory package changes the 43X enough to make this the ultimate slimline carry setup. This video covers: • New Glock 43X factory 15-round magazine overview • Glock vs Shield Arms vs Mec-Gar comparison • Glock/Mec-Gar partnership details • Tier 1 APX fitment and carry considerations • 100-round range reliability test • Capacity, basepad size, and carry implications • Are these the new gold standard for the Glock 43X? If you’ve been waiting for a true OEM higher-capacity Glock 43X magazine, this is one you’ll want to watch. More testing coming soon — including long-term reliability updates and Shield Arms comparisons. Glock 43X 15 round magazine, Glock OEM 15 round mag, Glock 43X magazine review, Glock 43X 15 round test, Glock 43X Mec-Gar, Mec Gar Glock magazine, Shield Arms vs Glock 15 round mag, Glock 43X range test, Glock slimline magazines, Glock 43X EDC setup, Glock 43X carry setup, factory 15 round Glock mag, Glock 43X upgrade