[Timthinker]

This thread is an outgrowth of a previous one dealing with target sights on open frame Colt revolvers. What is the estimated cost of installing such sights? And does the cost vary greatly with the type of Colt? By the last question I am asking if the cost of installing such sights would differ greatly between an 1851 Navy and an 1860 Army for two comparative examples. This is a topic that I have not seen much information upon, so I am hoping to hear from people who have had such modifications performed on their revolvers. Thanks.


Timthinker

[dwave]

A local smith I found cut a dovetail for my 1851 navy for $20. You might find someone local that can do it.

[StrawHat]

Timthinker,

Installing a rear sight on an open top revolver involves either a dove tail cut or drilling and tapping holes.

I cut dovetail myself with a hacksaw and triangular file.

I used to D&T but now prefer to have that done.

The shape of the barrel should not influence the cost of the machining but it might influence your choice of rear sight.

Are you considering adjustable sights or a fixed rear sight? It doesn't matter, just curious.

[Timthinker]

Strawhat, I am considering adjustable sights due the the increased accuracy they should afford. Let me provide the background for these inquiries. I have wondered if a Colt open top revolver is capable of outstanding accuracy if it featured target sights. I see no reason why this is not possible with a quality revolver sporting target sights. I hope this explanation helps.


Timthinker

[StrawHat]

I am considering adjustable sights due the the increased accuracy they should afford. Let me provide the background for these inquiries. I have wondered if a Colt open top revolver is capable of outstanding accuracy if it featured target sights. I see no reason why this is not possible with a quality revolver sporting target sights. I hope this explanation helps.

Consistency is a key part of the accuracy equation.

A big factor in Colts is the way the gun is held together.

The arbor and wedge may well be the factor that mess up the accuracy potential of the piece.

I have shot some truly wonderful groups with a stock Uberti 1861, but not on demand. Just often enough to be annoying!!

Another hiccup may be the chamber size in relation to the bore. That can be remedied if necessary by reaming the chambers to slightly more than bore size.

Good luck and keep us posted.

[Timthinker]

Strawhat, one major problem for open top Colts is the lack of a solid frame such as the Remingtons feature, as you correctly noted. That is why I stressed purchasing a quality Colt in the hopes the fit between the barrel and frame would prove superior to a less expensive model. Still, this may explain why Colt open tops with target sights are absent from catelogs.

The problem of chamber to bore size is something that has plagued many caplock revolvers. I understand this is less of a problem in higher end handguns. Given their price, it should be. Thanks for pointing out these potential pitfalls.


Timthinker