T10 Teryllium Newport 2 prototype

The T10 Teryllium Newport 2 is a Scotty Cameron prototype, one of the small-batch tour heads built outside the retail Newport 2 line rather than a catalog release. Our record on it is thin: what we hold is a single, unverified line tying the head to Brooks Koepka's major-winning stretch, which YouTube reported rather than Scotty Cameron or Titleist. That claim should be read as one publication's account, not as something the maker or this house has confirmed, and it's worth noting the same source describes a later T10 Teryllium prototype as the one actually in play for those wins, which makes any direct link to this specific head a point of real uncertainty rather than settled fact.

Set against the retail Newport 2, the contrast is instructive even without hard specs on the T10 itself. The production Newport 2 that Scotty Cameron's own page describes is built around a 303 stainless steel mainframe fused to a "303 Stainless Steel performance-matched inlay" through what the maker calls a vibration-dampening system, dialed in, in their words, "for a soft but solid feel that is unmatched." That's a two-piece stainless construction aimed at a specific, tour-proven feel profile. A Teryllium prototype would be working with a different material story altogether, but nothing in the maker's published prose here speaks to Teryllium heads directly, so the comparison is really just a marker of where the T10 sits: adjacent to, not inside, the documented Newport 2 Select lineage of Notchback, Notchback Dual Balance, and 2.5 variants that Scotty Cameron does spec out in full.

For a reader trying to place this putter, the honest framing is that it's a name attached to tour lore more than a documented release. The record holds the Koepka association as reported, and it holds the retail Newport 2 family as verified against the maker's own specifications. Where those two things meet, or don't, is for the reader to weigh.