What you need to know: Gearheads are very familiar with the name X Forged. Introduced in 2007, Callaway's cavity-back model was immediately adopted on tour and earned a spot in Phil Mickelson's bag.

Price: $220 per club with True Temper Dynamic Gold Mid 115 shafts and Lamkin Crossline grips Specs: One-piece forged 1020 carbon steel construction, muscle cavity and Tri Sole design Available: July 7 ...

For the U.S. market – and even for U.S. PGA TOUR players – Callaway’s new X Forged irons have had a long and mysterious rollout, but they’ve finally arrived in retail. Originally launched to the ...