Glock_models

A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed

The United States Constitution - Second Amendment

Every citizen shall have the right to keep and bear arms in the lawful defense of himself or the State;

The Texas Constitution - Article 1 - Bill of  Rights - Section 23 - Right To Keep And Bear Arms

I am the NRA and I Defend America

Below is a table of the standard GLOCK models. It should be noted that the .380s are not available in the U.S. due to BATF import restrictions.

There are a number of other popular models such as the G34 (9mm) and the G35 (.40S&W) which are made to meet the needs of competition shooters. These models have longer slides, lighter trigger pulls and competition magazine releases. The other 9mm is the G18 which is not readily available, as it is a fully automatic machine pistol. Externally it looks like a G17 with an extra lever.

Likewise, there is a 'C' series which which can be had in all calibers except .380. All 'C' series have ported barrels. 

Last, but certainly not least is the G36 which is a single stack chambered in .45. This produces a slimmer version of the G30. I suspect if this takes off we may see a slimmed down version of the G29 in the not too distant future.

 Any advice given here should not be considered legal advice but only information concerning what I might do under similar circumstances. Any actions you take are solely your responsibility and any consequences of your actions are yours alone. Before you take any action, you should fully understand the possible consequences of that action as well as your criminal, civil and tactical liability.