Hmm... didn't know you were allowed to hunt with a semi auto pistol Mike. They only allow revolvers here in Pa with a special permit. How far away was that deer when you shot it? Probably in bow range? lol......
The Deer was trotting away from Me Broadside at 25 yards or a little better..and there is nothing ileagal about Hunting a Deer or any Animal for that Matter in texas with a Pistol of any Type other than Rimfire
Texas Parks and Wildlife Department
Means and Methods
Fireams:
Game animals and game birds may be hunted with any legal firearm, EXCEPT:
white-tailed deer, mule deer, desert bighorn sheep, and pronghorn antelope may NOT be hunted with rimfire ammunition of any caliber.
shotguns are the only legal firearm that may be used to hunt Eastern turkey during the spring Eastern turkey season (see County Listing). Rifles and handguns may not be used to hunt Eastern turkey.
pellet guns and other air guns are NOT LEGAL.
fully automatic firearms are NOT LEGAL.
firearms equipped with silencers or sound-suppressing devices are NOT LEGAL.
a shotgun is the only legal firearm for hunting migratory game birds