Glock OEM +2 Mag Extension Kit (9/40/357)
Two extra rounds could be the game-changer. The Glock OEM Plus Two Magazine Extension is probably the cheapest most reliable solution to plus up your OEM mags. Includes Mag Insert, fits Gens 1-5, 9MM, 40S&W & 357 SIG double-stack magazines. Reuses your factory mag spring.
- Glock OEM Factory Part
- Fits: Double-stack 9mm/357Sig/40S&W Mags
- OEM Part
- Reuses factory spring/Spring not included.
- Includes Mag Insert
MADE IN USA OR AUSTRIA