Just ran into this and watched the GRS video on adjusting the bleed screw. Should be 7-8 mm not 12. Mine was loose as I had never touched it in 15 years. Closed gap to 7.5 mm , tightened and fixed. Thx for posting. Helped me a lot.
Not sure if something like this is what you’re talking about. The round is done on copper and is almost exclusively lines. Didn’t finish it. It’s a Lee Griffith design I copied as I admire his work and wanted to figure out how he did it. The other I don’t know if it will show. Keeps saying file...
I’m not familiar with any other scope than the Leica A60 but that range is fine. Other more experienced engravers can tell you or you can Google it, but the objective lens you choose will limit your high end of magnification. As you increase the mag. the diopters or whatever they’re called will...
I have a Leica model A60. Magnification range of 5-30 but I only have 5-23 b/c of the objective lens that allows more working distance under the scope. I think I have a .5 objectibe, but not sure. Been a long time. I have about 7-10” of working distance under my scope. Others with more...
Thought maybe Roger or someone might be able to ID the engraver or provide anny info for the owner of this Colt. As the letter states, Colt was unable to provide any info. I told him to check under the grip for any signature or makers mark.