Product Details
Glock OEM Plus Two Magazine Extension 9MM, 40S&W & 357 SIG, Black, Not G43Glock plus 2 magazine extensions fits all double stack Glock 9mm, .40 and .357SIG. Will not fit single stack mags like the Glock 42 and 43.This is the complete kit. Includes new plus 2 extended baseplate and plus 2 mag insert. Many shops just sell the baseplates; this will only work reliably with both the baseplate and insert used together. Glock plus 2 extensions add 2 rounds to 9mm magazines and 1 round to .40 and .357 SIG magazines.
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