Fab Defense 43-10 is a +4 Magazine Extension for Glock 42 bringing the total magazine capacity up to 10 rounds. The innovative spring plate design, allows for the use of the original magazine spring and also enables a full grip on the handgun. Made from a lightweight fiberglass reinforced polymer construction.
Firearm: Glock 43 only
We cannot ship magazines that hold more than 10 rounds to CA, CO, DC, HI, Cook County IL, MD, MA, NJ, NY or VT (regardless of if you are a Law Enforcement Officer or not). We cannot accommodate any requests to disassemble, modify or change items before shipping to make them legal in a certain state.