Rear sight/pistol

[kayakfisher]

I have an old trapper/hawken style pistol ,it is a CVA brand over time some how the rear sight came up missing.Any body know what the dove tail is on CVAs I dont think its 3/8 I am thinking metric.Would like to know so I can order one to replace .Would like to shoot it again.
Dennis/58.

 

[renovato]

CVA may still have them. They have a lot of parts on hand for their older models. I'd give them a call first. Also, you might try www.vtigunparts.com. They stock a lot of replacement parts.