They were forged out of the very best american soft steel, (Cornell Forge, from a blank tooling dubbed the "Pro 82" and the muscle was milled to shape), in the late 1980s; details can be found in discussions of professional clubs (GolfWRX). Both sets ordered through Mr. Clay Long, before he left MacGregor; he was one of their top club people. The item "NEW in box Macgregor Nicklaus Tour Forged 1 Golf Irons 1-P, S.
Dynamic Gold S500" is in sale since Monday, January 18, 2021. This item is in the category "Sporting Goods\Golf\Golf Clubs & Equipment\Golf Clubs".
The seller is "50ducks" and is located in New York, New York. This item can be shipped to United States.