Iron Sessions
Iron gapping only means something if every club in the comparison hit into the same conditions. That's the whole case for fitting irons in a sealed bay instead of on a range.
Why Club-to-Club Comparisons Drift Outdoors
Gapping analysis compares carry distance across every iron in your set to make sure there's no overlap and no gap. Do that comparison outdoors and a shifting breeze between your 7-iron and your 5-iron swing can throw the whole picture off by five or six yards per club — enough to make a perfectly good set look mis-gapped, or hide a real problem entirely.
Inside the bay, every club in the set hits into the same still air on the same visit, so the gapping report reflects the clubs, not the weather between swings.
The Other Half of the Equation
Lie angle determines where the sole contacts the ground at impact — too upright and the toe lifts, pushing shots left; too flat and the heel digs, pushing shots right. We check dynamic lie on our impact boards for every club in the set, not just at address.
What a Full Iron Session Covers
| Variable | What We Check |
|---|---|
| Dynamic Lie | Actual sole contact at impact, board-checked on every club |
| Length | Matched to swing plane and repeatable strike location |
| Shaft Flex | Tuned to tempo and transition load, not clubhead speed alone |
| Gapping | Carry spacing verified across the full set in one controlled visit |
| Face Contact | Impact-tape pattern reviewed for centeredness club to club |
Get Gapping You Can Actually Trust
An iron session runs 60–90 minutes and includes a written gapping report.