@John 104
Very good John, very good comment.
However, as an ammunition hand-crafter and bullet caster for over 40 years I'd like to clear up one point. A gun's configuration most certainly affects accuracy, and in the case of the venerable, if not historic, Model of 1911 45 automatic (actually semi-automatic) pistol, “generous” tolerances are such to favor function "in the mud" so to speak over tack-driving accuracy. But, ammunition plays a significant roll too.
Strangely enough, especially for the non shooters, every gun has its preferences and certain load configurations simply play havoc with accuracy. Hand loaders as a matter of routine "work up" to an acceptably accurate round by varying components. Every variable possible has an effect on accuracy: primer brisance, powder type (flake, ball, or extruded), case capacity, case neck tension, bullet alloy or jacket composition, ogive variances, bullet seating depth, and many other factors too numerous to mention here. But the thing is, in pretty much any gun, vary one ammunition component and you affect accuracy. One reason over the years factory ammunition has been less accurate than specifically tailored stuff is its plain vanilla, generic component design to just go bang in every gun it’s chambered for.
And, as usual, the press has gotten a bit of a wrong take on this and in interviewing so few people they can’t help it. But no matter, it is what it is and those of us in the middle of it do a lot more grinnin’ than groanin’. We can’t help that either. You see, we honed our shooting and reloading abilities a little over 200 years ago in a minor skirmish with some monarch ... I forget his name. But we enjoyed what we accomplished then and we sort of like to keep the dream alive today.
I could go on and on but I need to cut the 4x4s I have to strengthen the floor support of my shop. All that lead, tin and antimony is causing the floor to warp and we just can’t have that.