Here are a couple pictures of my 1991A1 project. Alan Tanaka did the machining and bead blasted the parts for me. I did the Parkerizing with Palmetto Manganese Phosphate.
The Parkerizing is darker on the slide and hammer than the frame. It is different as I understand from the steel alloy being different. I lowered the hammer hooks to .025 which gave a clean break at 4.5 pounds.
[IMG]http://img469.imageshack
Bookmarks