Lloyd, I put 25 yards because of most of the open sights on the 1911. Most of the people I see shooting a 1911 do well out to 25 yards, but after that there shooting ability with the 1911 goes down hill. Not that the bullet will not kill a deer at that range, but the shooting ability is what I was referring to. Now there are some that are great shots with there 1911 and a 50 yard shot is very doable.
I would agree with that..
I have shot a few deer with my 1911 using 230g +p (hst and gold dots) but all were more "targets of oppurtunity" when I had deer within 25 yards of the blind I was in.. all were perfect chest shots at 25 yards or less and all were clean pass throughs and all died, all ran 20-40 yards before collapsing
Last year I decided I wanted to really try handgun hunting and so I when to the range to see how accurate I could really be with my 1911
at 25 yards I could easily do a 2-3" group
at 50 yards, that opened up a lot and I have good sights, an adjustable rear and dawson thin FO front
I bought a 41 mag with a 7.5" barrel and that longer sight radius really helped and the first weekend out I killed a doe at about 50 yards with 240g Winchester Platinum tip, clean pass through both shoulders, deer ran about 40 yards and collapsed
I tried a few red dots on it and decided I wanted to keep it open sights and actually sold it a few weeks ago and bought a 44mag, a SBH
Not because the 41 mag was enough, it clearly was, I don't have the time to reload and got tired of the ammo hassle with the 41 mag
With the 44 I can get 240 SP by Magtech from 2 local sources cheap enough to practice with or Winchster 240g SP for just a bit more from any Walmart in Texas...
I just got a Glock 20 in 10mm mainly for a "woods" gun as I camp and mtn bike in Colorado and New Mexico
I am sure the DT 200g hardcast at 1300FPS will cleanly take a deer or hog, the issue of course would be how accurate I am with it past 25 yards...