Quote:
Originally Posted by cgt4570
Is it a 'Pre dash' or a 'Pre 15'? The very early pre model number guns have a narrower rib than the latter barrels.
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True. My 15-3 also has the tapered barrel and narrow rib. My 15-6 has the heavy barrel and wide rib. Someone here will know when the change was made. Unless I'm missing something, the Standard Catalog does not indicate when it happened. but the pinned barrel was eliminated in in 1982 with the 15-5.