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Unread 01-07-2012, 04:12 PM   #20
sheepherder
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Well, finished turning, milling, chambering, and a [very] little polishing, and this is what I have...(first pic)...I don't have any spare links or link pins (or a 9mm magazine), so I ordered those from Numrich today. It still needs a *lot* of hand fitting to this Colt frame/slide...I might just put it on one of my in-the-white 80% M1911A1's...

...BUT...Whilst (cool word!) I was measuring the headspace on my Series 70 Colt Gov't Model 38 Super, I was aghast (aghast I say!!!) to find it was .038"!!! That's thirty-eight thousandths!!! I chamber my barrels at .003" - .004" typically...

The second pic shows a Winchester 38 Super round in the 38 barrel, and a reload/resized 7.65 Luger in my 30 Luger barrel...at .005" headspace...(I was off by a thousandth...second time...have to check where I'm going wrong)...

The 38 Super case measures .900" exactly (I expect that from Winchester) and since the 38 Super indexes on the case mouth, there is no excuse for Colt to have this much headspace...I've fired it with no problems, but this is definately something that quality control at Colt should have caught...I bought it used, so there's no point in trying to get it warranteed, but I'll have to look into a new Series 70 Colt 38 Super barrel...
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