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Frontier Scouts with a Q suffix had an alloy frame and were produced from 1957-58. Some came with an extra cylinder. Frontier Scouts with the K suffix where produced from 1960-1970. They were a Zamac alloy frame version of the "Q" Model. IIRC, they did not have the option of an extra cylinder. COLT SCOUTS, PEACEMAKERS, AND NEW FRONTIERS IN .22 CALIBER by Don Wilkerson is a good book to have if you own one.

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16y ago

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