I'm with the Texas Highway Patrol and 13 MW pretty much covered it. We are issued Sig 226 in the 357 Sig. Like he said, some with smaller hands are issued the 229 and we even had a couple that were issued the 239. There is no leeway. You have to carry what is issued and that goes wit the ammo too. The only ones with any leeway are the Rangers. A lot of them carry the nickle plated 1911's with the fancy grips, although I've seen more and more going to the issued 226 lately. The ones out of uniform that are in the investigative divisions are given the choice between the 226 and the 229. Most go with the 229 due to it being easier to conceal. There are also issued the 232 as well. We switched over to the double action only 226's 2 or 3 years ago. Before, we had the same thing in the DA/SA, which I much rather preferred. The Texas Game Wardens are still issued the Glock 22. I don't think they have any leeway either, but not exactly sure on that one. Never seen one carry anything else. Oh, and by the way, it would most definitely be jail time for going 137 MPH. I would let you take your military ID with you to jail if you liked and call your Captain when you got there.