{"product_id":"mitsubishi-chemical-mmt-amc-red-series-iron-shaft","title":"Mitsubishi MMT AMC Red Series Iron Shaft","description":"\u003cstyle\u003e\n.ggfs,.ggfs *{box-sizing:border-box}.ggfs{--n:#081b2c;--b:#0877be;--s:#edf7fc;--g:#68b342;--i:#19252f;--m:#5c6974;--l:#dce4e9;max-width:1180px;margin:0 auto;color:var(--i);font-family:inherit;line-height:1.65}.ggfs h2,.ggfs h3,.ggfs p{margin-top:0}.ggfs h2,.ggfs h3{color:var(--n);line-height:1.18}.ggfs h2{margin-bottom:14px;font-size:clamp(29px,4vw,48px);letter-spacing:-.03em}.ggfs h3{margin-bottom:8px;font-size:20px}.ggfs__hero{display:grid;min-height:450px;margin:22px 0 16px;overflow:hidden;border-radius:22px;background:var(--n);grid-template-columns:1.05fr .95fr}.ggfs__copy{display:flex;padding:clamp(32px,6vw,66px);flex-direction:column;justify-content:center;color:#fff}.ggfs__copy h2{color:#fff}.ggfs__copy p{color:rgba(255,255,255,.82);font-size:17px}.ggfs__media{min-height:450px;background:#fff}.ggfs__media 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td{padding-top:4px}}\n\u003c\/style\u003e\u003cdiv class=\"ggfs\"\u003e\n\u003csection class=\"ggfs__hero\"\u003e\u003cdiv class=\"ggfs__copy\"\u003e\n\u003cp class=\"ggfs__eyebrow\"\u003eLightweight, high-launch MMT irons for moderate swing speeds\u003c\/p\u003e\n\u003cspan class=\"ggfs__brand\"\u003eMitsubishi Chemical · Iron Shafts\u003c\/span\u003e\u003ch2\u003eMitsubishi MMT AMC Red Series Iron Shaft\u003c\/h2\u003e\n\u003cp\u003eThe MMT AMC Red Series is the lightweight side of Mitsubishi's Ascending Mass Concept irons. Weights stay light and nearly level through the long irons, then rise roughly 2 grams per club from the 8-iron into the wedge for more control where precision counts. The profile is high launch and mid spin, built on Metal Mesh Technology for stability and consistent strikes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ggfs__media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0730\/5917\/2649\/files\/MCA-MCA_Main-Shaft-MMT-AMC-Iron-Red-v1.1.png\" alt=\"Mitsubishi MMT AMC Red Series Iron Shaft\" loading=\"lazy\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"ggfs__trust\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMitsubishi Chemical\u003c\/strong\u003e\u003cspan\u003ePremium iron shaft technology\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eReal product details\u003c\/strong\u003e\u003cspan\u003eSpecs from Mitsubishi Chemical's official product pages\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrater Golf support\u003c\/strong\u003e\u003cspan\u003eShaft fitting and installation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003cdiv class=\"ggfs__head\"\u003e\n\u003cp class=\"ggfs__eyebrow\"\u003eWhy golfers choose it\u003c\/p\u003e\n\u003ch2\u003eLight long irons, and more.\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ggfs__cards\"\u003e\n\u003carticle class=\"ggfs__card\"\u003e\u003cb\u003e1\u003c\/b\u003e\u003ch3\u003eLight long irons\u003c\/h3\u003e\n\u003cp\u003eLong irons start at 40 grams in the 45 R4 and 57 grams in the 65 R, helping moderate swingers launch and carry the ball.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"ggfs__card\"\u003e\u003cb\u003e2\u003c\/b\u003e\u003ch3\u003eScoring-club control\u003c\/h3\u003e\n\u003cp\u003eWeight rises from the 8-iron through the wedge, topping out at 63 grams in the 65 R wedge.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"ggfs__card\"\u003e\u003cb\u003e3\u003c\/b\u003e\u003ch3\u003eFour flex choices\u003c\/h3\u003e\n\u003cp\u003eR4, R3, R2 and R let moderate swingers fine-tune stiffness, with torque ranging from 3.1 to 6.0.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"ggfs__data\"\u003e\u003cp class=\"ggfs__eyebrow\"\u003eProduct details\u003c\/p\u003e\n\u003ch2\u003eSpecs at a glance\u003c\/h2\u003e\n\u003ctable class=\"ggfs__specs\" style=\"background:#fff;color:#19252f\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMitsubishi Chemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMMT AMC Red Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eIron shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLaunch \/ spin\u003c\/th\u003e\n\u003ctd\u003eHigh \/ mid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeights\u003c\/th\u003e\n\u003ctd\u003e40 to 63 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlexes\u003c\/th\u003e\n\u003ctd\u003eR4, R3, R2, R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTorque\u003c\/th\u003e\n\u003ctd\u003e3.1 to 6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTip OD\u003c\/th\u003e\n\u003ctd\u003e0.355 in taper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e35.5 to 40 in (club specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eKick point\u003c\/th\u003e\n\u003ctd\u003eMid\/low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"ggfs__section\"\u003e\u003cdiv class=\"ggfs__split\"\u003e\n\u003cdiv class=\"ggfs__panel\"\u003e\n\u003ch2\u003eWhy it works\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAscending mass: about 2 grams added per club from the 8-iron\u003c\/li\u003e\n\u003cli\u003eMetal Mesh Technology with SpeedMesh micro 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eOptions: 45 R4, 55 R3, 65 R2 and 65 R\u003c\/li\u003e\n\u003cli\u003eButt OD of 0.56 inches on the 45, 0.60 on the others\u003c\/li\u003e\n\u003cli\u003eMid\/low kick point across every model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ggfs__panel\"\u003e\n\u003ch2\u003eChoosing flex and clubs\u003c\/h2\u003e\n\u003cp\u003eChoose a weight\/flex, then order one shaft per club number; taper tips are made for each position and are not tip trimmed. Mitsubishi pairs 45 R4 with driver speeds of 80 mph or less, 55 R3 or 65 R2 with 81 to 90 mph, and 65 R with 91 to 105 mph. Most options cover #4 to wedge, and 65 R adds a #3.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"ggfs__section\"\u003e\u003cdiv class=\"ggfs__head\"\u003e\n\u003cp class=\"ggfs__eyebrow\"\u003eProduct questions\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdetails\u003e\u003csummary\u003eHow is Red different from the AMC Blue Series?\u003c\/summary\u003e\u003cdiv\u003eRed is the light, high-launch choice at 40 to 63 grams with softer torque. Blue is a midweight, mid-launch set running 73 to 90 grams in R and S.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho should consider Red?\u003c\/summary\u003e\u003cdiv\u003ePlayers with moderate swing speeds who want more launch and distance from mid and long irons while keeping control in the scoring clubs.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan Grater Golf put these in my heads?\u003c\/summary\u003e\u003cdiv\u003eYes. We install each club-specific shaft, set your build lengths and fit your grips. Contact us for current availability and pricing.\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003csection class=\"ggfs__support\"\u003e\u003cp class=\"ggfs__eyebrow\"\u003eGrater Golf support\u003c\/p\u003e\n\u003ch2\u003eNot sure which shaft fits your irons?\u003c\/h2\u003e\n\u003cp\u003eTell us your irons, swing speed and ball flight, and we’ll help you choose the right Mitsubishi shaft, weight and flex, then build your set.\u003c\/p\u003e\n\u003ca class=\"ggfs__button\" href=\"mailto:sales@gratergolf.com?subject=Mitsubishi%20iron%20shaft%20question%3A%20Mitsubishi%20MMT%20AMC%20Red%20Series%20Iron%20Shaft\"\u003eAsk Grater Golf\u003c\/a\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Mitsubishi Chemical","offers":[{"title":"45 R4 \/ #4","offer_id":67995501527191,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #5","offer_id":67995501559959,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #6","offer_id":67995501592727,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #7","offer_id":67995501625495,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #8","offer_id":67995501658263,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #9","offer_id":67995501691031,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"45 R4 \/ #W","offer_id":67995501723799,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #4","offer_id":67995501756567,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #5","offer_id":67995501789335,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #6","offer_id":67995501822103,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #7","offer_id":67995501854871,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #8","offer_id":67995501887639,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #9","offer_id":67995501920407,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"55 R3 \/ #W","offer_id":67995501953175,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #4","offer_id":67995501985943,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #5","offer_id":67995502018711,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #6","offer_id":67995502051479,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #7","offer_id":67995502084247,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #8","offer_id":67995502117015,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #9","offer_id":67995502149783,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R2 \/ #W","offer_id":67995502182551,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #3","offer_id":67995502215319,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #4","offer_id":67995502248087,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #5","offer_id":67995502280855,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #6","offer_id":67995502313623,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #7","offer_id":67995502346391,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #8","offer_id":67995502379159,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #9","offer_id":67995502411927,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true},{"title":"65 R \/ #W","offer_id":67995502444695,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/3341\/5319\/files\/MCA-MCA_Main-Shaft-MMT-AMC-Iron-Red-v1.1.png?v=1790876170","url":"https:\/\/gratergolf.com\/products\/mitsubishi-chemical-mmt-amc-red-series-iron-shaft","provider":"Grater Golf","version":"1.0","type":"link"}