The Mizuno Pro 243 is a manufacturing masterpiece – more compact and precise than its predecessor, yet faster from the face and more satisfying at impact. Improvements in performance only made possible through the long-term relationship between Mizuno's R&D team and its exclusive Grain Flow Forging plant in Hiroshima, Japan.
Grain Flow Forged HD in Hiroshima, Japan: From a single billet at Mizuno's exclusive facility - where Mizuno irons have been produced since 1968.
4120 Chromoly with Flow Microslot (4-7 iron): A wider, longer micro-slot to create a more expansive high energy area of clubface – resulting in a higher flight and faster ball speeds.
Soft Copper Underlay: A microlayer of copper beneath Nickel Chrome – an additional touch to enhance the sensational feel of our Grain Flow Forged heads.
1025E Pure Select Mild Carbon Steel 8-GW: Solid feel and control where most needed, with modern lofts to maintain even distance gapping through the set.
Harmonic Impact Technology: Applied to closely match the vibration patterns identified with a soft muscle-back feel.
Wrap Around Sole Grind: Heavy relief around the sole for improved turf interaction and seamless transition from micro slot 7 iron into traditional 8 iron construction.
Exceptionally Compact Players Profile: Dramatically reduced topline and blade length throughout the set.
Increased bounce angle: Increased by a degree in the long irons and 2 degrees in the scoring irons – for improved turf interaction.
Full Satin Brush: A less reflective, modern finish.
Returns Policy
UK Delivery
Free Royal Mail tracked 48 delivery on orders over £75
Standard Delivery £4.99 (2-3 working days)
Express Delivery £6.99 (1-2 working days)
Please note: Some items may incur additional postage charges due to their size and weight. This will be displayed at the checkout stage of your purchase. Example products: Umbrellas, golf clubs, hockey sticks, racquets, snooker/pool cues, skis/snowboards, table tennis tables etc.
Click & Collect
We offer a Collect in Store option at our checkout page. Once your payment is processed and your order is ready to collect, we will send you a 'Ready for Collection' email.
Please do not attempt to collect your order unless you have received your ‘Ready for collection’ email.
Collection can be made Monday - Saturday between 10am-5.30pm. Please note our store is closed on a Sunday.
International Shipping
Pleaseclick hereto view our worldwide delivery rates. We use a combination of couriers including Royal Mail and Parcel Force.
Returns & Exchanges
While we hope that you will love every purchase, if you are not completely satisfied with your goods, we will happily offer you a full refund or free exchange.
You are entitled to a refund or an exchange if you contact Greaves Sports within 14 days of receipt to acknowledge the return. You then need to return your item(s) within a further 14 days in a perfect, resalable condition with all labels and tags attached. You can return your items in the post or at our store.
*Please note: underwear, face masks & personalised items are non-returnable.
