Fab Defense Magazine Extension for Glock 42 +4/rd

The Fab Defense Magazine Extension for Glock 42 increases the magazine capacity by 4 rounds, bringing the total to 10 rounds. This extension is designed with weather resistance in mind, utilizing fiberglass reinforced polymer that withstands environmental exposure while maintaining durability.

Its ergonomic design allows for secure manipulation and a full grip on the handgun, even in adverse conditions. The contoured finger indents enhance handling stability during magazine changes.

Features

• Compatible exclusively with Glock 42
• Enables a full grip on the handgun
• Contoured finger indents for firm grip during magazine manipulation
• Innovative spring plate allows use of the original magazine spring
• Constructed from fiberglass reinforced polymer for weather resistance
• Lightweight at 37 grams

Specifications

• Model Number (MPN): FX-4210B
• UPC: 7290111585005
• Capacity Increase: +4 rounds
• Material: Fiberglass reinforced polymer
• Weight: 37 grams