“Apex Plus - a forged compact cavity offering a little more help than the muscleback Apex. Rung-2.”
Designer Jeff Sheets' own account of the project and independent retailer/spec archives place the Apex Plus's introduction in 2000, not the mid-1990s, following directly on from the acclaimed 1999 Apex Blade that Sheets and forger Endo Manufacturing of Japan produced for Spalding's relaunch of the Hogan brand. Sheets pushed for 'a serious players' game forgiveness version' rather than a full game-improvement club, resulting in a compact, blade-like cavity back forged from 1030 carbon steel with a thin topline and round toe. Reviewers describe pure strikes feeling 'as soft and silky as anything Mizuno is producing,' with a sweet spot appreciably larger than the blade it was paired with.
GolfWRX's retrospective on the greatest Ben Hogan irons names the Apex Plus alongside the 1999 Apex Blade as 'perhaps the last great iron sets released by the original Hogan Co,' and a MyGolfSpy piece on budget forged cavity-backs states it 'remains the standard against which modern forged cavity-backs are measured.'
Better players and low-to-mid handicappers who want the look and forged feel of a blade with a modest forgiveness cushion on mis-hits, per period reviews and forum discussion.
Designed by Jeff Sheets and forged by Endo Manufacturing in Niigata, Japan during Spalding's 1997-2003 ownership of Ben Hogan Golf, immediately after the 1999 Apex Blade and before Callaway's 2003 acquisition of the brand.
Reviews describe an 'appreciably larger sweet spot across the face... from heel to toe' than a blade, but it retains a thin topline and compact blade-like address look aimed at better players, not full game-improvement forgiveness.
Calibrated across the whole catalog — a tour blade scores low here on purpose; it means control, not ease.
2nd Swing lists used 3-PW sets from about $176 to $253 (below-average to average condition, steel shafts), down from an original retail cited around $700, with individual clubs and other online marketplaces (eBay, Golf Avenue) showing similar depreciation for a 25-year-old forged set.
Reading is one thing — hitting is another. Book a bay and see the numbers for yourself before you buy anywhere.