Blade / Muscleback

Compact muscleback irons with minimal offset, thin toplines and the smallest sweet spot — built for shot-shaping over forgiveness.

7-iron specifications compared

Model	Years	Loft (°)	Lie (°)	Length (in)
Ben Hogan Apex (1972)	1972–1979	36.5	61.5	36.75
Mizuno MS-1	1980–1990	35	61	—
Titleist Tour Model (1981)	1981–1982	37	62	36.625
Mizuno TP-9	1986–2001	37	61	36.75
Tommy Armour 986 Tour	1986–1995	37	61.5	36.5
Wilson Staff Tour Blade	1987–1991	38	61	36.25
Ben Hogan Apex Redline	1988–1990	37	62	36.75
Mizuno MP-9	1988–1994	35	60	36.5
Mizuno Pro TN-87	1988–1994	35	60.5	36.5
Mizuno MS-11	1989–1993	35	60.5	36.375
Mizuno MP-29	1992–2000	35	60.5	36.75
Mizuno MP-14	1994–1998	36	60.5	36.75
Mizuno Pro TN-93	1994–1998	35.5	60.5	36.5
Titleist DCI 962B	1997–2000	36	63	36.75
Cleveland TA1 Form Forged	2000–2004	36	62	36.75
Ping i3 Blade	2000–2002	34.5	62.5	36.75
Titleist DCI 990B	2000–2002	36	63	36.75
Titleist 681 Forged	2001–2002	36	62	36.75
Mizuno MP-33	2002–2006	36	61	36.75
Nike Forged Blades	2002–2004	37	62.5	36.75
Titleist 690.MB	2002–2005	36	61.5	36.75
Titleist 731.PM	2002–2003	33	63	37
Titleist DCI 762B	2002–2003	36	63	37
Mizuno MP-30	2003–2005	35	61	36.75
TaylorMade rac MB	2003–2006	36	61.5	36.75
Titleist Forged 680	2003–2006	36	63	37
Cleveland CG1	2004–2007	35	62	36.75
Mizuno MP-37	2004–2006	35	61	36.75
Bridgestone J33 Forged Blade	2005–2008	36	63	36.75
TaylorMade rac TP MB	2006–2008	36	61.5	36.75
Titleist 695.MB	2006–2008	36	63	37
Mizuno MP-67	2007–2009	36	61.5	36.75
Bridgestone J36 Blade	2008–present	35	63	36.75
Titleist ZM	2008–2009	35	63	37
Adams Idea Pro Black	2009–2011	35	62.5	37
Mizuno MP-68	2009–2011	35	61.5	36.75
Titleist 710 MB	2009–2011	35	63	37
Nike VR Pro Blade	2010–2014	35	62.5	37
TaylorMade Tour Preferred MB (2011)	2010–2014	35	62.5	36.75
Adams Idea MB2	2011–2012	34	62.5	37
Callaway RAZR X Muscleback	2011–2014	35	62	37
Mizuno MP-69	2011–2013	34	61.5	36.75
Titleist 712 MB	2011–2013	35	63	37
Cleveland 588 Forged MB	2013–2015	35	62	36.75
Maltby MMB-17	2013–present	35	62	—
Miura MB-001	2013–2019	34	61	—
Titleist 714 MB	2013–2015	35	63	37
Srixon Z 945	2014–2016	33	62	37
TaylorMade TP MB	2014–2017	35	62.5	36.75
Wilson Staff FG Tour 100	2014–2019	35	62	37.25
Ben Hogan Ft. Worth 15	2015–2017	32	62.5	37
Honma TW727 Vn	2015–2016	34	61.5	36.75
Titleist 716 MB	2015–2017	35	63	37
Srixon Z 965	2016–2019	33	62	37
Bridgestone Tour B X-Blade	2017–2018	35	62	36.75
Callaway Apex MB (2018)	2017–2020	34	62	37
Miura MB-5005	2017–2019	34	61	37
Mizuno MP-18 MB	2017–2019	34	61.5	36.75
TaylorMade P730	2017–2020	35	62.5	36.75
Titleist 718 MB	2017–2019	35	63	37
Ben Hogan Ft. Worth Black	2018–2020	34	62.5	37
Cobra KING Forged MB	2018–2021	34	62.5	37.5
Miura MB-101	2019–present	34	62.5	37
Mizuno MP-20 MB	2019–2021	34	61.5	37
Ping Blueprint	2019–2023	34	62	36.75
Sub 70 639 MB	from 2019	32	61.5	37
TaylorMade P7TW	2019–present	35	61.5	37
Titleist 620 MB	2019–present	35	63	37
Wilson Staff Model Blade	from 2019	34	62	37.25
Ben Hogan ICON	2020–present	34	62.5	37
Callaway Apex MB 21	2020–2023	34	62	37
Honma TR20 B	2020–present	34	62.5	37
Proto-Concept C01	2020–2023	32	61.5	37
TaylorMade P7MB	2020–present	35	62.5	37
Haywood MB	2021–present	34	62	37
New Level 623-MB	2021–2025	34	62	37
Sub 70 649 MB Tour	2021–present	34	61.5	37
Bridgestone 220 MB	2022–present	33	62	37.25
Mizuno Pro 221	2022–2024	34	61.5	37
PXG 0317 ST	2022–present	33	62.5	37
Callaway Apex MB (2024)	2023–present	34	62	37
Maltby TS-4	2023–present	33	62.5	37
Ping Blueprint T	2023–present	33	62	36.75
Takomo 301 MB	2023–present	34	62.5	37
Mizuno Pro 241	2024–present	34	61.5	37
Ben Hogan Fort Worth MB	2025–present	34	62.5	37
Wilson Staff Model Blade (2026)	2026–present	34	62	37.25

Figures shown are the 7-iron from each set (or the nearest middle iron where a 7-iron is not on file). Follow a model link for the full set chart.