I have a Springfield Armory 1911 that I bought new around 1993 or so. It's a GI or MilSpec or whatever they called it back then. It's a standard 5", Parkerized 1911. It does have three dot sights and I think the ejection port is lowered a bit. Anyway, I never shot it. I didn't want to bother with loading another caliber and I didn't have a source of free 45 brass so I just kept it as a toy. Now I have a long term free supply of 45 brass, so I got a mold and some dies. This thing has basically no leade. I'm using the Lee 230 TL TC bullet and I have to seat them to just under the 1.170" that Lyman recommends in the 4th Edition. At 1.170, the rounds just barely make it flush with the barrel hood and I get some failures to fully lock up. When I take it a bit shorter, 1.165, it runs well. I made a dummy with a 230XTP and I have to load it at 1.180" even though Hornady recommends 1.200" or so. The serial number has "NM" in it. I was told that it means "National Match", but I figure this is just a advertising gimmick. Is it normal for 1911's, or other 45ACP guns, to have such a short or non-existent leade? I can see the origin of the rifling and it looks like it starts where the step in the chamber for headspacing ends. Basically, I can have ZERO part of the full diameter section of the bullet proud of the mouth of the case, none. Both bullets I have have nothing but ogive above the mouth. The two factory rounds I have are made the same way, ogive only, so I guess this is what the manufacturers expect.