Fab Defense Glock 43 Magazine Extension +4 Rounds
Fab Defense magazine floor-plate extension adds 4 rounds to your Glock 43, bringing capacity to 10. Ergonomic design with finger indents enables full grip and secure magazine manipulation.
Fits: Glock 43
Enhanced Capacity for Your Glock 43
The Fab Defense 43-10 magazine extension transforms your Glock 43 from a 6-round to a 10-round magazine—a meaningful increase in firepower without changing your carry platform.
Key Features
- Adds 4 rounds to standard Glock 43 magazines for 10-round total capacity
- Full grip capability when magazine is inserted, eliminating the pinky-in-the-air problem common with compact pistols
- Contoured finger indents provide secure purchase during magazine manipulation and reloads
- Innovative spring plate design allows use of your original magazine spring—no need to replace internals
- Fiberglass reinforced polymer construction ensures durability and reliability
Practical Advantage
This extension solves a real problem for Glock 43 shooters: getting a full firing grip on a compact handgun. By extending the magazine baseplate, you gain the real estate needed for all four fingers, improving control and shooting performance. The ergonomic design means faster, more confident reloads when it matters.
A straightforward upgrade that makes your Glock 43 more shootable without sacrificing its compact profile.
