Tagged: A5

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A5 Oval Carabiners

Two A5 Grade VI oval carabiners with 4000 lbs. strength. They seem to be a pretty standard oval design common in the late 1980s and early 1990s. The 1988 A5 Adventures catalog lists SMC...

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A5 Big Wall Tech Manual – 1988

In 1988 John Middendorf published this Big Wall Tech Manual. I remember getting my copy at Poor Richards Used Books in Colorado Springs and it was like getting the secrets of the masters handed...