Click here to check out the install video on the new GS Fast +5 Magazine Extension exclusively on Rumble!
The GS Fast +5 Mag Extension has a genius design. There are no screws or tools required for installation! 
Ships with Extra Power Magazine Spring included!
The combination of titanium, brass, an obsession with functionally clean lines, and a general hatred of using screws came together to create one of the finest mag extensions your hard-earned money can buy. 
The Fast +5 Mag Extension includes a total of 4 parts (not counting the mag spring), uses zero screws, and assembles/disassembles with ease in seconds. 
Features: 
- Machined From U.S. Domestic C36000 Solid Brass Bar 
- Hand Finished For a Perfect Raw Finish 
- 6Al4V (Grade 5) Titanium Cover Plate w/ Stonewashed Finish 
- Stainless Steel Magazine Body Retaining Pin and Spring 
- INCLUDES Extra Power Spring 
NOT compatible with restricted 10rd magazines or Glocks with a lanyard loop installed. 
Adds 5 rounds of capacity to 9mm mags 
Adds 4 rounds of capacity to .40 mags
Weight: 4.2oz (not including mag spring)
MADE IN THE USA 
By TheGunCo. for GlockStore