Dark mode is

Faxon Firearms +3 Modular Magazine Extension For Glock 19

Magazine Extension

In stock

Faxon Firearms +3 Modular Magazine Extension For Glock 19

As low as $47.50
Rainier Arms Free Ground Shipping

Faxon Firearms Modular Magazine Extensions are rigorously tested with and engineered for the Glock® 19 and Faxon FX-19 handgun platform.


Machined from 6061 T6 aluminum with a type 2 anodize finish, the unique modularity of these extensions allows users to choose from a number of setups and finishes for their Glock® 19 pistol or Faxon FX-19 pistol. 


Faxon Firearms +3 Modular Magazine Extensions include assembly screws and are OEM spring compatible..


Assembly and disassembly is easy. With the modularity of Faxon’s design, proper disassembly will not require any destruction of the spring to remove the extension.  
When assembled, screws should be torqued to 12-15 in/lbs. 


Faxon Firearms Magazine Extensions are backed by the Faxon Firearms Lifetime Guarantee. 



  • Material: 6061 T6 Aluminum
  • Finish: Type 2 Anodize 
  • Width: 1.01in
  • Height: 1.01in or .08in
  • Length: 1.07in  
  • Length of +3 including mag: 5.06in


*Faxon Firearms Modular Magazine Extensions are tested for compatibility only with Glock® 19 OEM/factory magazines. These extensions are not recommended for aftermarket magazines. Faxon recommends use of the inner base plate of the existing magazine when installing a Faxon Firearms Modular Magazine Extension.  
3/32 Allen key is included* 


Please Note: Glock Magazine is NOT included!

More Information
Product Type Magazine Extension
Manufacturer Faxon Firearms

Product Recommendations

Google Customer Reviews Google Customer Reviews