[SauronOfMordor]

One nice thing about the Glock G30 is that, besides the standard 10-round mag, it will also accept the 13 round mags from the full-size G21. So you can have the 10-round mag in the gun while carrying, and keep a high-cap mag in your pocket when you feel the need

[Uri’el-2012]

Or

25-rd. .45 ACP Mag for Glock®