25-5
I had a 25-3 with the short cylinder and big cylinder throats of .456-.45?. I wanted that gun to shoot in the worst way. Maybe I didn't give the gun the chance it needed, but I was horribly disappointed in it's accuracy. I traded it for a model 18, went to my room and cried. Then....
I happened on a 25-5 6" ANIB and all my dreams were met. My gun is alpha/numeric serial #, which forum members assured me had correctly cut throats of .452-453" which drastically help accuracy.
I reload the Keith/Scoville SAA270 cast bullet from Mt. Baldy, which weigh about 285 gr., moderate doses of Unique or PowerPistol from loads printed by Brian Pearce in "Handloader". I shot a 4" group at 50yds with it one day, which is darn good shooting for this ol' boy. I also shot a feral pig with the above load, in another Smith 45 Colt, little piggy feet straight up in the air.
You will have a fine gun. The recoil is managable, and the power is formidable.
If the gun is an alpa/numeric serial #, you will not regret the purchase. I paid $695 for mine about two years ago. If the gun is N______, serial #, try to measure the throats. If they are in the .453 range, I would not hesitate to purchase the gun. I had my gunsmith buddy Stoney put a lower rear sight blade on it. which allows one to sight-in with heavier bullets better. Feel free to PM me for more of my free/questionable story. Good luck.