Well, I am looking to buy a 4" .38 only (cant be a .357) revolver for a security job. I was wondering which revolver you think is best.
A used (Like New) Colt Diamondback for 500.
A new Smith and Wesson model 64 for 475.
A new Smith and Wesson model 67 for 525.
I would really appreciate your oppinions.
The reason so many people have voted Colt Diamondback, is that they want one. For $500.00 that is a deal for a like new Diamondback revolver. However it you buy it, and carry it, you will scratch it up and put wear on the bluing. If you drop it, which happens, and require gunsmithing to get it back in order, you will pay a premium finding someone who still works on Colts. It is my considered opinion that using a Diamondback as a daily carry gun is in the same category as having as a daily driver some classic sportscar. Fun at first. But at the first $2000 tire change, you find out you are really paying real money for the privilege.
http://en.wikipedia.org/wiki/Colt_Diamondback
A fixed sight revolver like a M64 is basically fool proof. I have always liked the concept of fixed sight revolvers for self defense, they are about the most rugged package around. No sight blades or sight screws to come loose. As a self defense gun, a used one of these would be far better deal.
While a M67 allows you to adjust the sights, you will find that the extra you pay for, will be difficult to recoup on resale. 30 years ago the 38 was considered a good self defense round, and the revolvers were not hard to sell. Today, the high caps are the rage, and it is harder to find someone who wants a 38/357.
In my opinion, and as you have read some others here to, if you have a friend who can help you select out a used M10, get that. The price will probably be $150 to $200 less than the M64 or M67, and if you wish to sell it in the future, resale will be closer to what you paid for it. I have gone through a bunch of M10’s, most were carried by security guards, they often show holster wear, but mechanically, most were fine. Find one with about 90% or better bluing, check the timing, the crane fit, the barrel, and the trigger. Also make sure the sights are not dinged up. If it is good, then the pistol is good.