Help with replacing Kahr sights

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kowenjr

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Apr 14, 2007
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Nicholasville, KY
I need to start this off and say that I am an impatient, bonehead, more on that later, but first, does anybody have a suggestion for good sight installation tool that will work on Kahr sights?
OK so here's the story... I had ordered a PM9 2 months ago (black slide with NS) My dealer had a hard time finding one with the black slide. He finally found one but it did not have the night sights so he got it and ordered the sights separately. I spoke to him the other day and he said it came in but he did not put the sights on yet. I called today and he found out they still were not on and he would be out of the shop until Monday. AAAHHH! I wanted to break it in on Saturday (remember i've been waiting for two months for this thing!). So I go up get the gun and sights and decide I'll do it myself since I had done my Glock sights before with absolutely no problem using a wood dowel and a small hammer in a cushioned vise. I start and get the back sight off no problem but when I go to put the new one on it is so tight I can only get it halfway into the dovetail, now I am at the point I don't want to mess it up by beating on it, so I let it go and move on to the front sight and my first tap on the dowel it slides off the base hits the post and breaks it off so I put it down and walked away before I really screwed it up. Now I am embarassed to take it back and have them put it on since I was so impatient and couldn't wait. My thought is now to get the proper tool for the job as I am sure I will use the tool again in the future, so anybody know of a good sight installation tool for Kahrs? Any suggestions will be appreciated by this bozo.
 
I just went through the same ordeal replacing the sights on one of my Hi Powers. After pounding with a hammer and a brass punch on the old sights to no avail, I cut a relief down the center side to side with my Dremel (very carefully) and they finally came out. I had to cut off the front sight post first, so you've got a headstart :). I had the notion that I would sell the old sights on Gunbroker when I was done, but by the end they were practically annihilated. The new sights (not aftermarket, but factory Browning fixed sights) didn't fit, so on the front sight I used a needle file to trim the sides of the base and on the rear sight I filed the bottom of the base little by little until they fit just enough so as to emerge on the other side of the dovetail. At that point I just kept pounding. Even with the filing, it required substantial force to get them in place but everything worked out fine.

Remember that the sights go in right to left, and come out left to right. Line up the dovetails with the top of the vise so you can stabilize your dowel or brass punch when hammering by holding it down on the vise. That'll help prevent it from slipping and defacing the slide.

They do make sight-pushers for this job. Brownells sells one for $130:
http://www.brownells.com/aspx/NS/store/ProductDetail.aspx?p=17840&title=P500%20UNIVERSAL%20SIGHT%20TOOL
 
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Thanks for the reply. I went ahead and ordered a sight installation tool and will get it Monday. I figure I could use the tool in the future anyway for other sights or just sight alignment adjustments. Hopefully it will go smoother with the proper tool. I ordered a universal one from Midway for $124. Thanks again for the advice.
 
Replacing sights

The best way that I've found to replace sights is using my drill press. I mount the slide in a drilling jig with leatherstrips to keep it from getting scratched, put a brass punch in the drill chuck and pull down on the drill crank to push the sights out. I've never damaged a sight or had one I couldn't get out.
 
Winddummy, I sure wish I had thought of that. I invested the cash in a universal sight tool from Brownells. It works beautifully, but your drill press idea would've cost a lot less!! :banghead:
 
+1 on the tough Hi-Power sights. They put 'em on to stay. Putting the OEM rear sight BACK ON my MkIII took more hammering than I ever imagined. Finally had to do some filing to make it fit :confused:

Had a smith take it off and put on an aftermarket sight several years ago. Couldn't figure out why it took him so long. Now I know.

Doubt the drill press trick would've worked on my gun; but something to keep in mind for next time.
Bob
 
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