Well, FedEx made it and delivered the LCR sights from XS Sight Systems. While not exactly what I was expecting, the installation on both of my LCRs went smoothly and I would think anyone with a little patience (and the right tools!) could do it, even though XS Sights recommends that a gunsmith do the installation.
Along with the front sight comes a small pamphlet that explains the installation procedure. It lists the necessary tools as:
• 1/16" drift punch
• Small file
• Hammer
• Padded pliers
• Epoxy (JB Weld recommended)
• Alcohol
• Cotton swabs
Naturally, the first step is to
make certain that your LCR is unloaded.
Drift out the retaining pin from the front sight. I have a padded vise, and this made the operation a lot easier. Also while XS Sights specifies a 1/16" drift punch, I have a 3/64" drift punch that I found worked easier since the 1/16" punch felt like it was binding up in the hole. Once started, the little roll pin can be pulled out with a pair of needlenose pliers so you don't lose it.
The Ruger front sight is now sitting on a stud and will need to be pulled off (straight up)with the padded pliers. You can rock it a little bit to get it started, be careful when working the front sight off of the stud not to break the stud. Once you see a little daylight under the sight it can then be pried off.
After removing the factory front sight, clean off the stud and the area around it. Remove any specks of adhesive or residue, but be careful not to mark the barrel. The finish is tough, but it isn't indestructible.
The XS sight has a slot in the bottom that fits over the stud on the barrel of the LCR. Use the alcohol and the cotton swabs to remove any residual grease or debris from the slot, the bottom of the sight, the mounting stud, and area around the stud.
Test fit the XS sight on the stud. If it fits with less than .005" gap at the bottom, you're good to go. If it does not fit on the stud, file the sides of the stud until it does. Do not take too much off of one side or the other, or it may affect your lateral sight picture. Check alignment with the flat on top of the barrel.
Once you are satisfied with the fit, mix your epoxy and place a small amount in the slot of the XS sight. Press the XS sight down hard onto the stud and toward the rear of the LCR. Make certain that the sight is pressed all the way down to the barrel. Here once again I used the padded vise to make sure that the sight was pressed down all the way. Check alignment again—this is the last chance you will have to make any changes. Wipe away any excess epoxy and allow it to cure with the gun upright—a minimum of 8 hours, but I like to give it a good day to cure hard.