I bought a pair of pins and bushings for my Grade 2 LC Smith, but they are a larger diameter than the ones in the gun. My gun's bushings have a thread diam. of .312" and the large end of the bushing is .354" The ones I bought from RWTF(and I was happy to get them) have a thread diam of .351" and the large end is .432". If anyone knows what and where to find what I need, let me know. Thanks JW