TruGlo TFX Pro for J-frame

[MStarmer]

Looking for a replacement for the red ramp on my 340PD and came across the TruGlo TFX-Pro. Doesn't have any install instructions on the webpage but it looks like it installs just like the XS front. Anybody running one of these, does it fit?
https://www.truglo.com/tfx-pro-sights/

 

[armorer951]

I have not installed these particular sights, but I believe they are similar to the Big Dot series of front sights, which require some minor fitting of the sight base to fit in the cavity in the barrel, and cross drilling of the sight itself, to accommodate the roll pin through the barrel.

If a new roll pin is not included with the new sight, you will want to purchase a new one to have on hand, as the pins are often destroyed during the removal process, and cannot be re-used.