GP 100 tune up.

by ERSisk , Sunday, July 21, 2019, 22:21 (1740 days ago)

Installed "Trigger Shims" Ruger DA Hammer, Hammer Dog, and Trigger shims in my GP 100 this afternoon. Excellent quality, color coded shims, easy installation. I polished out the drag marks on the sides of trigger and hammer while it was apart. Polished and squared the hammer dog and trigger contact surfaces. Seems to be smoother. going to put a couple hundred rounds through it before I make any other changes. As smooth as it feels I doubt if I change any springs.