UPDATE: Sight SOLD! I recently had a customer desire to switch out his Meprolight front sight on his Ruger SP101 to a Big Dot.  The mepro was literally on the gun for one week.  It is in perfect condition already pre-drilled and ready for you to install on your SP.  All I need from you is $50 which will cover shipping. So, if you have been curios about a new front sight on your SP101, you might take advantage of this one. BTW, this money goes...