“A tour-preferred forged blade for the elite ballstriker. Rung 4 is rare air: fit only to a proven, repeatable center strike.”
The 2018 Apex MB was Callaway's return to a pure forged muscleback blade after several years without one in the lineup. It's a one-piece 1025 carbon steel forging with a traditional, slightly thinner topline, essentially no offset, and 20V grooves tuned to hold spin from the rough. Reviewers tie its development to Sergio Garcia's 2017 move to Callaway, and Callaway separately sold a rarer Miura Giken-forged 'Tour Version' with an extended hosel through specialist import retailers -- distinct from, and scarcer than, the retail set most buyers actually own.
Same evidence as the sibling entry: DrivingRangeHeroes and The Sand Trap rank it among the best blades of its release window, and GolfWRX forum posters call it 'the nicest blade... that I have personally hit' and predict it will 'end up a classic.' Genuine enthusiast praise that hasn't reached mainstream recognition -- a sleeper, not (yet) a cult classic.
Scratch and near-scratch ball-strikers seeking maximum feedback and workability. Not appropriate for anyone outside single-digit handicaps -- reviews explicitly warn it should 'only be played by exceptional ball strikers.'
At launch it sat opposite Titleist's 620.MB and Mizuno's MP-20 MB as one of few pure blades still in production in 2018.
A true muscleback blade with no meaningful perimeter weighting; mis-hits cost real distance and directional control. Treat this identically to any pure blade regardless of how well-regarded it is among better players.
Calibrated across the whole catalog — a tour blade scores low here on purpose; it means control, not ease.
Retailed at $1,295-$1,299 in 2018. Realistic 2026 private-party value for a clean steel set runs roughly $220-$380; 2nd Swing's graded/reconditioned listings (e.g. a below-average 5-PW/AW set at ~$408) price meaningfully higher for the same wear level because that price includes grading and warranty.
Reading is one thing — hitting is another. Book a bay and see the numbers for yourself before you buy anywhere.