This is a free viewer from Autodesk that allows you to view and plot DWG?s.
download and run. works great, but your sear won't if you use 1018.
use 4140 or 4340. these are heat treatable alloys, and should be bought in the heat treated condition with BHN about 280-300, with good tensile and impact strength. 1018 is much softer and more ductile. 1050 will shear, having high hardness, but poor impact strength
A forum community dedicated to Browning 1919 A4 firearm owners and enthusiasts. Come join the discussion about performance, gunsmithing, restoration, troubleshooting, reviews, accessories, classifieds, and more!