golf.com
Callaway’s new Quantum line are game-improvement irons that prioritize core performance over premium “frills” to offer high value. They feature Flash Face Cup technology to increase ball speed, while the tungsten weighting system lowers the center of gravity for a higher launch and more forgiveness. This combination delivers consistent distance and soft landings. As a practical set without the high price tag of forged irons, the Quantum line is designed to help average golfers achieve better results on every shot.
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