"Most of us who have ever owned a .45/.410 Contender barrel can attest that .45 COlt accuracy really suffers in that overly long chamber.
I suspect the Taurus will suffer as well."
In what way. Seems that a 6.5 inch barrel on the Taurus should compenstate for any short comings imparted by the chamber.
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The problem with the Contender's accuracy with .45 colt is the free bore. It HAS a rifled barrel, otherwise it'd be illegal (sawed off shotgun). In fact, it has 10 inches of rifled barrel in the newer barrels, 7 inches in the external choke type older barrels. But, it has to leap a HUGE gap before it reaches the rifling. The Taurus is similar, though the cylinders won't handle 3" loads like the contender.
However, poor accuracy is relative in the Contender. My .45/.410 barrel will shoot 7moa, that's 7" groups at 100 yards (done with a scope and sand bags). That's as good as a mediocre revolver.
It's just not the normal 1-1.5 moa other contender barrels produce.
Personally, if I wanted a handgun for snakes and couldn't hit 'em with a .22...
... I'd be fine with the Contender. It'll pattern well on a snake 15 yards anyway, real ranges. I don't know if I wanna get within striking distance to make a shot. Heck, though, I shot one about like that in my back yard some years back, head shot from about 10 feet with a NAA .22 contender with a 1" barrel. It had 9 buttons on the rattle and was 6 feet long and was coiled due to a cat was stalking it. A snake head ain't that hard to hit at short ranges with any normal firearm. I've killed a half dozen snakes with head shots with that NAA mini and I don't use shot loads in it, Federal Lightening from the 550 round value pack. Thing is, I always have that gun on me when I come across a snake. I usually have a 9mm or .38 (which I handloaded some shot loads for once), but the .22 seems like the appropriate snake medicine. The bigger gun is always loaded for humans with +P stuff. If I really am worried about snakes, I've killed a couple dozen with my lowly Phoenix Arms HP22 POS. It's so accurate, I've made 20 yard shots on big water snakes sitting on logs or swimming. The one I rolled off the log spotted my boat and I was firing away at his head which he was holding 2 feet off the water coming after me. I was in a little 10 ft flat bottom. I finally hit him as he was moving toward me in the head from about 15 feet and he sunk. I was getting ready to throw that POS at him and start whackin' him with the paddle. ROFLMAO! Those water snakes are big and very aggressive, but not poisonous. I think the genus is "Natrix" if IIRC. I killed a couple dozen off this little lake I was on in one day with that little .22 pocket gun. The place had probably HUNDREDS of 'em. Never seen a lake that infested with water snakes. It had a lot of bass and crappie in it, too, probably the reason. Shootin' water snakes can be fun and exciting.