While it’s true that many players on the PGA Tour use muscleback blade irons, several top players opt for irons that have subtle perimeter weighting. Take a look at the irons currently in the bag of the 10 golfers who finished the BMW Championship with the highest FedEx Cup points and who will start at the top of the leaderboard at the 2019 Tour Championship.
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10. Abraham Ancer, 1,940 points
IRONS: TaylorMade Tour Preferred UDI (4), Muira MB-5005 (5-PW), with Mitsubishi OT 100 shafts

9. Webb Simpson, 1,946 points
IRONS: Titleist 620 MB (5-PW), with True Temper Dynamic Gold Tour Issue X100 shafts

8. Xander Schauffele, 2,030 points
IRONS: Callaway Apex Pro (4-PW), with True Temper Dynamic Gold Tour Issue X100 shafts

7. Matt Kuchar, 2,339 points
IRONS: Bridgestone J15 CB (5-PW), with True Temper Dynamic Gold 105 S300 shafts

6. Jon Rahm, 2,517 points
IRONS: TaylorMade P750 (4-PW), with Project X 6.5 shafts

5. Rory McIlroy, 2,842 points
IRONS: TaylorMade P790 UDI (2), with Project X HZRDUS Black 105 shaft; TaylorMade P750 (3, 4), P730 (5-9), with Project X 7.0 shafts

4. Patrick Reed, 2,946 points
IRONS: Titleist U500 (3), with True Temper Dynamic Gold Tour Issue AMT X100; Callaway X Forged (4), RAZR X Muscleback (5-PW), with True Temper Dynamic Gold Tour Issue X100 shafts

3. Brooks Koepka, 3,119 points
IRONS: Nike Vapor Fly Pro (3), with Fujikura Pro 95 Tour Spec shaft; Mizuno JPX 919 Tour (4-PW), with True Temper Dynamic Gold Tour Issue X100 shafts

2. Patrick Cantlay, 3,157 points
IRONS: Titleist 718 AP2 (4-PW), with True Temper XP 115 shafts

1. Justin Thomas, 3,475 points
IRONS: Titleist T100 (4), 718 MB (5-9), with True Temper Dynamic Gold Tour Issue X100 shafts