{"title":"Mizuno Pro M Series Golf Irons","description":"\u003cp\u003eShop Mizuno Pro M Series Irons at Nine by Nine Golf. Custom-built to your specs with tour-level precision. Official retailers with PGA trained support.\u003c\/p\u003e","products":[{"product_id":"pro-m-15-irons","title":"Mizuno Pro M-15 Golf Irons","description":"\u003ch3\u003e\u003cstrong\u003eIntegrated Construction\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe M-15 features a compact, manoeuvrable head shape with a thin, progressively graduated topline across the set. Tour-preferred proportions combine with a modern construction approach to deliver a faster, more consistent flight profile without sacrificing control or feel.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eSuspended Tungsten Weighting\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eTo enhance launch and stability, substantial tungsten weighting is precisely suspended within the head. The long irons utilise 51g of tungsten, while the mid irons feature 50.3g, positioning mass low and deep to increase forgiveness and promote straighter ball flights. This weighting strategy supports higher launch without enlarging the head profile.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eMulti-Material Hollow Construction (4–8 Iron)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 4 through 8 irons employ a multi-material hollow construction, combining a Grain Flow Forged 4135+ Chromoly face and neck with a stainless steel back piece. This design increases rebound efficiency and supports higher ball speeds across the face, delivering consistent distance while retaining a forged feel.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003ePartial Hollow 1025E Forging (9–GW)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eFrom 9-iron through to gap wedge, the M-15 transitions into a partial hollow Grain Flow Forged 1025E HD body paired with a stainless steel back. This construction prioritises precision, trajectory control, and manoeuvrability in the scoring clubs, giving players greater confidence on approach shots and around the greens.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eContoured Ellipse Face with CORTECH (4–8 Iron)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe long and mid irons feature Mizuno’s Contoured Ellipse Face, the latest evolution of CORTECH technology. This multi-thickness forged face works in harmony with the hollow construction to optimise ball speed and consistency across the hitting area, while preserving the soft, responsive impact feel expected from Mizuno Pro irons.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eRefined Sole Geometry\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eRefined sole shaping with added bounce promotes cleaner turf entry and smoother exit. This supports consistent contact and reliable performance from a wide range of lies and swing conditions, particularly through the mid and long irons.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eHarmonic Impact Technology\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eHarmonic Impact Technology, combined with a copper underlay, reduces sound pressure around the 6kHz frequency band. The result is a soft yet solid impact sensation, delivering the controlled feel and feedback that define the Mizuno Pro experience.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eNickel Chrome Satin Finish\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eA premium Nickel Chrome Satin finish reduces glare at address while reinforcing the contemporary, tour-informed shaping of the Mizuno Pro M-15.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eOn-Course Performance\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eOn the course, the M-15 delivers strong, controlled ball speed through the long and mid irons, with higher launch and improved forgiveness compared to traditional one-piece forged designs. The scoring irons provide precise distance control and a stable, responsive feel, allowing players to flight shots accurately and manage trajectories with confidence.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It Suits\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Mizuno Pro M-15 Irons are ideal for accomplished golfers who want modern speed and forgiveness in a compact, tour-inspired shape. They suit players who value forged feel and consistency, but benefit from added launch and stability through the longer irons without sacrificing control in the scoring clubs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eClub\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLoft\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLie\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLength (60 °)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eBounce\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003eDexterity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e20 °\u003c\/td\u003e\n\u003ctd\u003e60.5 °\u003c\/td\u003e\n\u003ctd\u003e38.75”\u003c\/td\u003e\n\u003ctd\u003e2 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e23 °\u003c\/td\u003e\n\u003ctd\u003e61.0 °\u003c\/td\u003e\n\u003ctd\u003e38.25”\u003c\/td\u003e\n\u003ctd\u003e3 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e26 °\u003c\/td\u003e\n\u003ctd\u003e61.5 °\u003c\/td\u003e\n\u003ctd\u003e37.75”\u003c\/td\u003e\n\u003ctd\u003e4 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e29 °\u003c\/td\u003e\n\u003ctd\u003e62.0 °\u003c\/td\u003e\n\u003ctd\u003e37.25”\u003c\/td\u003e\n\u003ctd\u003e5 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e33 °\u003c\/td\u003e\n\u003ctd\u003e62.5 °\u003c\/td\u003e\n\u003ctd\u003e36.75”\u003c\/td\u003e\n\u003ctd\u003e6 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e38 °\u003c\/td\u003e\n\u003ctd\u003e63.0 °\u003c\/td\u003e\n\u003ctd\u003e36.25”\u003c\/td\u003e\n\u003ctd\u003e7 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePW\u003c\/td\u003e\n\u003ctd\u003e43 °\u003c\/td\u003e\n\u003ctd\u003e63.5 °\u003c\/td\u003e\n\u003ctd\u003e35.75”\u003c\/td\u003e\n\u003ctd\u003e8 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGW\u003c\/td\u003e\n\u003ctd\u003e48 °\u003c\/td\u003e\n\u003ctd\u003e64.0 °\u003c\/td\u003e\n\u003ctd\u003e35.5”\u003c\/td\u003e\n\u003ctd\u003e9 °\u003c\/td\u003e\n\u003ctd\u003eRH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/figure\u003e\u003cp\u003e  \u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBuilt In-House at Nine by Nine\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eEvery Mizuno Pro M-15 iron set is assembled in-house at the Nine by Nine Golf workshop. Each club is built by a single master builder and finished to tour-level tolerances before dispatch. The focus is on accuracy and consistency, ensuring every iron in the set matches the specification you ordered.\u003c\/p\u003e","brand":"Mizuno","offers":[{"title":"right \/ 4i","offer_id":56803400647039,"sku":"Miz-Pro-M15-RH-4i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 5i","offer_id":56803400679807,"sku":"Miz-Pro-M15-RH-5i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 6i","offer_id":56803400712575,"sku":"Miz-Pro-M15-RH-6i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 7i","offer_id":56803400745343,"sku":"Miz-Pro-M15-RH-7i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 8i","offer_id":56803400778111,"sku":"Miz-Pro-M15-RH-8i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 9i","offer_id":56803400810879,"sku":"Miz-Pro-M15-RH-9i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ pw","offer_id":56803400843647,"sku":"Miz-Pro-M15-RH-PW","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ gw","offer_id":56803400876415,"sku":"Miz-Pro-M15-RH-GW","price":229.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/8811\/6288\/files\/1_0e4c3b1a-8401-433c-81cb-1bb6bf5beac2.jpg?v=1768906686"},{"product_id":"pro-m-13-irons","title":"Mizuno Pro M-13 Golf Irons","description":"\u003ch2\u003e\u003cstrong\u003eIntegrated Construction\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe M-13 features a compact, manoeuvrable head shape with a thin, progressively graduated topline throughout the set. The proportions are unmistakably tour-inspired, offering a clean look at address while producing a faster, more consistent flight profile across the bag.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003ePocket Cavity Grain Flow Forged (4–5 Iron)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 4 and 5 irons utilise a Pocket Cavity Grain Flow Forged construction, combining Chromoly 4120 with 431 stainless steel. This pairing increases strength and face stability in the long irons, unlocking higher ball speed and improved launch without compromising feel.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eMicro-Slot Grain Flow Forged (6–8 Iron)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe 6, 7 and 8 irons feature a Micro-Slot Grain Flow Forged construction with a face that is 0.3mm thinner than the previous generation. This added face flex delivers controlled ball speed and mid-to-high COR performance while retaining the solid, stable feedback expected of a Mizuno forged iron.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eOne-Piece 1025 Elite Forging (9–GW)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eFrom 9-iron through to gap wedge, the M-13 transitions to a one-piece Grain Flow Forged 1025 Elite construction. This prioritises precision, trajectory control, and the soft, responsive impact feel that defines Mizuno’s scoring irons, giving players confidence on approach shots and around the greens.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eContour Ellipse Face\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe multi-material construction enables Mizuno’s thinnest ever Contour Ellipse Face at just 1.37mm, approximately 35% thinner than the Mizuno Pro 243. This increases ball speed and distance while preserving the refined feel expected from a forged Mizuno iron.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eTriple Cut Sole\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Triple Cut Sole features sharper leading edges and bevelled trailing relief, promoting consistent turf interaction and reliable contact from a wide range of lies and swing conditions. It allows the club to move cleanly through the turf without excessive digging or bounce.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eHarmonic Impact Technology\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eHarmonic Impact Technology, paired with a copper underlay and full-cavity ABS badge, fine-tunes vibration frequencies to deliver a soft, controlled feel and a clean, tour-preferred sound at impact.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eNickel Chrome Satin Brush Finish\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eA Nickel Chrome Satin Brush finish reduces glare at address while reinforcing the refined, premium aesthetic of the Mizuno Pro line.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eOn-Course Performance\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eOn the course, the M-13 delivers a penetrating yet controllable flight through the long and mid irons, with noticeably improved speed and launch where it’s needed. The short irons and wedges offer exceptional distance control and feedback, allowing players to flight shots precisely and attack pins with confidence. The set flows seamlessly from 4-iron to gap wedge, maintaining consistent feel and performance throughout.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWho It Suits\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe Mizuno Pro M-13 Irons are ideal for accomplished golfers seeking a traditional look with modern performance benefits. They suit players who value forged feel and shot control, but want added speed and forgiveness in the long irons without sacrificing precision in the scoring clubs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eClub\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLoft\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLie\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eLength (60 °)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eBounce\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003eDexterity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4i\u003c\/td\u003e\n\u003ctd\u003e22 °\u003c\/td\u003e\n\u003ctd\u003e60.5 °\u003c\/td\u003e\n\u003ctd\u003e38.75”\u003c\/td\u003e\n\u003ctd\u003e2 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5i\u003c\/td\u003e\n\u003ctd\u003e25 °\u003c\/td\u003e\n\u003ctd\u003e61.0 °\u003c\/td\u003e\n\u003ctd\u003e38.25”\u003c\/td\u003e\n\u003ctd\u003e3 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6i\u003c\/td\u003e\n\u003ctd\u003e28 °\u003c\/td\u003e\n\u003ctd\u003e61.5 °\u003c\/td\u003e\n\u003ctd\u003e37.75”\u003c\/td\u003e\n\u003ctd\u003e4 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7i\u003c\/td\u003e\n\u003ctd\u003e32 °\u003c\/td\u003e\n\u003ctd\u003e62.0 °\u003c\/td\u003e\n\u003ctd\u003e37.25”\u003c\/td\u003e\n\u003ctd\u003e5 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8i\u003c\/td\u003e\n\u003ctd\u003e36 °\u003c\/td\u003e\n\u003ctd\u003e62.5 °\u003c\/td\u003e\n\u003ctd\u003e36.75”\u003c\/td\u003e\n\u003ctd\u003e6 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9i\u003c\/td\u003e\n\u003ctd\u003e40 °\u003c\/td\u003e\n\u003ctd\u003e63.0 °\u003c\/td\u003e\n\u003ctd\u003e36.25”\u003c\/td\u003e\n\u003ctd\u003e7 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePW\u003c\/td\u003e\n\u003ctd\u003e44 °\u003c\/td\u003e\n\u003ctd\u003e63.5 °\u003c\/td\u003e\n\u003ctd\u003e35.75”\u003c\/td\u003e\n\u003ctd\u003e8 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGW\u003c\/td\u003e\n\u003ctd\u003e48 °\u003c\/td\u003e\n\u003ctd\u003e64.0 °\u003c\/td\u003e\n\u003ctd\u003e35.5”\u003c\/td\u003e\n\u003ctd\u003e9 °\u003c\/td\u003e\n\u003ctd\u003eRH\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/figure\u003e\u003cp\u003e  \u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eBuilt In-House at Nine by Nine Golf\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eEvery Mizuno Pro M-13 iron set is assembled in-house at the Nine by Nine Golf workshop. Each club is built by a single master builder and finished to tour-level tolerances before dispatch. The focus is on accuracy and consistency, ensuring every iron in the set matches the specification you ordered.\u003c\/p\u003e","brand":"Mizuno","offers":[{"title":"right \/ 4i","offer_id":56803400909183,"sku":"Miz-Pro-M3-RH-4i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 5i","offer_id":56803400941951,"sku":"Miz-Pro-M3-RH-5i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 6i","offer_id":56803400974719,"sku":"Miz-Pro-M3-RH-6i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 7i","offer_id":56803401007487,"sku":"Miz-Pro-M3-RH-7i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 8i","offer_id":56803401040255,"sku":"Miz-Pro-M3-RH-8i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ 9i","offer_id":56803401073023,"sku":"Miz-Pro-M3-RH-9i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ pw","offer_id":56803401105791,"sku":"Miz-Pro-M3-RH-PW","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"right \/ gw","offer_id":56803401138559,"sku":"Miz-Pro-M3-RH-GW","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 4i","offer_id":56803401171327,"sku":"Miz-Pro-M3-LH-4i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 5i","offer_id":56803401204095,"sku":"Miz-Pro-M3-LH-5i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 6i","offer_id":56803401236863,"sku":"Miz-Pro-M3-LH-6i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 7i","offer_id":56803401269631,"sku":"Miz-Pro-M3-LH-7i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 8i","offer_id":56803401302399,"sku":"Miz-Pro-M3-LH-8i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ 9i","offer_id":56803401335167,"sku":"Miz-Pro-M3-LH-9i","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ gw","offer_id":56803401367935,"sku":"Miz-Pro-M3-LH-GW","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"left \/ pw","offer_id":56803401400703,"sku":"Miz-Pro-M3-LH-PW","price":229.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/8811\/6288\/files\/1_995f7698-1ff9-438a-ac52-7fdf4eeb35c7.jpg?v=1768906695"}],"url":"https:\/\/www.ninebyninegolf.com\/collections\/mizuno-pro-m-series-irons.oembed","provider":"Nine by Nine Golf","version":"1.0","type":"link"}