falling from sky hunter, the link you provided features somebody showing a photo of the Spanish Civil Guard's operator's manual for that rifle, and it says right on the front cover it's a conversion from 7mm to 7.62 NATO.
Oh, and here's a quote from another chat site, "cast boolits".com, where this guy seems to have read a 1967 copy of the operator's manual. And it says 7.62 NATO for the bolt action rifles. The "CETME" dowloaded round was only needed for early versions of the select-fire CETME battle rifle.
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Larry Gibson
Boolit Master
Posts: 5,021
The Spanish did not chamber the M1916s "for their CETME round". It was chambered for 7.62 NATO for which the Spanish had already adopted. The M1916s (FR7) and the FR8s were intended to use regular 7.62 NATO and the CETME cartridge, the Spanish manual of 1967 so states.
The "CETME round" was a loaded down 7.62 NATO for the CETME rifle. The CETME rifles the Spanish used originally had unfluted chambers and would not reliably extract the cases of regular 7.62 NATO ammunition. The Spanish loaded the lower pressure cartridge for the CETME, not the FR7/FR8s. The German designers of the CETME finally solved the extraction problem by fluting the chambers.
Larry Gibson
10-22-2008
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