The Callaway Forged RAZR X Muscleback irons are designed specifically to meet the demands of the best players in the world.

Crafted by Callaway Chief Designer Roger Cleveland with direct input from Callaway's Tour players, the Tour-inspired styling and soft carbon steel construction provide the RAZR X Muscleback irons with precision shot-making ability, incredible feedback and workability. The Flighted CG design and Muscleback shape generate consistent, Tour-level trajectories with unparalleled playability from a blade irons.

The RAZR X Muscleback irons feature Callaway's High-Performance Grooves that are more tightly spaced on the face for increased spin, better control and aggressive shots. Released onto the PGA Tour in 2010, these grooves were found in the bags of two Major championship winners plus the winner of the FedEx Cup. Callaway's Tour CC Grooves are found only on its' forged products.

The white chrome finish part of Callaway's Tour-inspired styling. The finish delivers the preferred aesthetics for better players. A very thin topline, narrow sole, minimal offset, and shorter blade length offer maximum workability in various turf conditions.