Callaway · Iron set · 2026

Callaway Quantum Max

Game improvement iron set. Every field below is read from Callaway's own page (prices read 2026-09-06); a field Callaway does not publish says so.

Specification sheet

As published by Callaway; not published means the maker does not state it.
Maker	Callaway
Model	Quantum Max
Model year	2026
Type	Iron set
Category (maker's positioning)	Game improvement
Positioned for	not published
Handicap range the maker states	not published
Offset	3.71 mm at 7-iron (5.08 mm in the 4-iron down to 1.12 mm in the SW)
Sole width	Progressive Tri-Sole Design
Moment of inertia (MOI)	not published
Face technology	Next Generation Ai-Optimized Face Design; Modern 360° Undercut Cavity; Urethane Microspheres
Maker's forgiveness cues	maker's comparison chart: Model Type Game Improvement, Profile Midsized, Forgiveness High, Launch High; custom HL (high-launch) spec available
Set makeup	RH/LH - 4-9, PW, AW, GW, SW
Clubs in the set	not published
Stock steel shafts	KBS MAX 90
Stock graphite shafts	True Temper Denali Frost Silver 60/70, Mitsubishi Chemical Vanquish 50
Stock flexes	R (regular), S (stiff)
7-iron loft	29°
Hands	RH, LH
Line	men
List price (MSRP)	$1,099.99
Price on the maker's page	$1,099.99 ($1,099.99 on the product page; the category page lists the same iron 'From $157.14' per club)
Price for a 7-club set	$1,099.99 (the maker prices the set)
Price read on	2026-09-06
Pre-owned	not checked

Every value above traces to one of these pages, read on the date shown. Open the maker's page before buying: prices and shaft options change.

https://www.callawaygolf.com/golf-clubs/irons/irons-2026-quantum-max.html (read 2026-09-06; specs, lofts, offset, shafts, flexes, hand, price, set composition, category chart)