by Hoot » Mon Nov 26, 2018 5:31 am
On my original Bushmaster 20" upper with its parkerized finish, I brushed Dow Corning MolyKote G-n paste on the BCG and inside the receiver on glide paths. The almost porous parkerized surface really held the MolyKote. Not so well on my shiny nitrided Bartz BCG. If your spray Moly is a similar product, you will see a much smoother cycle. There is a but. Having the Moly embedded into the parkerizing will retard the smoothing off of the gliding surfaces that we usually associate with break in. You just have to refresh the Moly every now and then to keep it slick.On my 40X BR rig, I swab a small amount on the sear to keep the 2 oz (yes 2 oz) trigger as light as possible.
Hoot
In Theory, there is no difference between theory and practice. In Practice, there is.