William McGirt is the first round leader at the WGC-Bridgestone Invitational — shooting a 6-under par 64 at Firestone’s South Course.

So what did McGirt play to put up this impressive score, at what is considered one of the more difficult golf courses on tour?

Here’s a quick look at what’s in McGirt’s Bag (and on his body).

Driver

TaylorMade M1 9.5 degrees

3 Wood:

TaylorMade M1 14 degrees

5 Wood:

Ping G30

Irons:

Srixon Z745

Wedges:

Cleveland 588 RTX 54 degrees & 60 degrees

Putter:

Scotty Cameron 009

Grips:

Iomic (irons & woods)

Footwear:

Adidas Boost

Ball:

Srixon Z-Star 4th Generation

Hat:

Srixon

Glove:

Srixon

Bag:

Srixon

Apparel:

Fairway & Greene

Outerwear:

Zero Restriction

SOURCE: PGA TOUR, WILLIAM MCGIRT