9mm 21-Round Mag Insert

True Weight Mag Insert Verified independent store

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This brass pistol insert is perfectly weighted to 21rds of 9mm @ 8.4oz*. The edges along the bottom have been rounded so they won’t eat away at your follower with continued inserti on. The Slider on top is made from a durable nylon, which will perfectly grip and maintain shape within the feed lips and allow the slide to pass through, allowing for easy use with dry fire lasers. When practicing dry fire and reloads with these inserts, you will absolutely notice the difference in weight when you hold your pistol and grab that fresh mag for a reload. These fit in all your 9mm mags!! Glock, Sig, M&P, CZ, etc NOT COMPATIBLE WITH 2011 MAGS DUE TO THE FOLLOWER ORIENTATION. CLICK THE 9-2011 LINK!! *Weight may vary ±0.1oz due to the manufacturing process Show more