So, there are two distinct categories in those models you mentioned:

The 1910, and 1936 Mexicans are intermediate length but also small ring 98's. The bolts and extractors are unique to these models.

The 1924 FN, and Yugo 24, 24/47, and M48's are Intermediate length large ring 98 actions.

Some are safety breeched so there is more involved in rebarreling than simply screwing a barrel on. Get up to speed on the differences before you buy so you know what's involved.

A Yugo M48:

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Shoots pretty good at 100 yds:

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