Product Summary
The FAB Defense FX4210B Magazine Extension is a high-quality upgrade designed specifically to increase the capacity of Glock 42 magazines. Constructed from durable fiberglass reinforced polymer, this extension allows for a total capacity of 10 rounds of .380 ACP. It features an ergonomic design with contoured finger indents to provide a secure grip and improved handling during use. The innovative spring plate design is engineered to work seamlessly with the original magazine spring for consistent reliability. Weighing only 37 grams, it offers a lightweight and stylish solution for owners looking to enhance their everyday carry setup.
