Out of stock
FAB Defense Glock 43 +4 Magazine Extension - 43-10
Out of stock

FAB Defense Glock 43 +4 Magazine Extension - 43-10

SKU 175387
Brand FAB Defense
Model Number FX-4310B
UPC 7290105944771
Customers must read Compliance Information before purchasing.
This product is fulfilled by a PSA Partner and shipping times may vary.

Product Details


  • Compatibility: Glock 43
  • Number of Rounds: Adds +4 for a total of 10 rounds
  • Material: Fiberglass reinforced polymer
  • Color: Black


Add more firepower to your Glock 43 pistol with this FAB Defense +4 Magazine Extension. This extension replaces the existing floor-plate of the factory magazine for the Glock 43 and adds 4 rounds for a total of 10 rounds in one clip. This Magazine Extension has a special ergonomic design that enables manipulation of the magazine and allows you to have a full grip on the weapon when the magazine is in use.



  • • +4 rounds for a total of 10 rounds
  • • Enables a full grip on the handgun
  • • Contoured finger indents for a firm grip
  • • Innovative spring plate allows the use of the original magazine spring


Q & A

Retail Stock


All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.