This guide details the assembly of the FAB Defense 43-10 magazine extension for the Glock 43 pistol. The process involves disassembling the original magazine and the extension, then reassembling them together with the provided hardware to increase magazine capacity to 10 rounds. The unique design allows for the use of the original magazine spring.
This video features DoubleTapper testing the FAB Defense "43-10" Glock 43 +4 Magazine Extension. The reviewer takes the extension to the range to see if it functions reliably over approximately 100 rounds, reporting a perfect performance. The video highlights the extension's ability to increase magazine capacity to 10 rounds, its ergonomic design with finger indents, and its construction from fiberglass-reinforced polymer. The reviewer also mentions the compatibility is limited to the Glock 43 and links to an assembly video for the product.
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