An extension for the GLOCK 43 (9mm). This extension replaces the magazine floor plate adding approximately 3/4" additional length resulting in better control and comfort without altering the capacity of the factory magazine. This extension is slightly longer than the one provided by the factory (actual length 0.820") and incorporates the factory texture pattern as well as an ergonomic curve for a better grip. FeaturesDirect factory replacementAdds additional gripping surfaceDoes NOT alter factory mag capacity DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.