Driver Sessions
Loft, face angle and shaft weight worked against measured carry and descent, not against the longest single ball of the afternoon.
Driver detail
Rodney Parham Road · Little Rock, Arkansas
Your Bag Has Gaps. Numbers Find Them.
Almost every golfer who walks in here can name what their 7-iron goes. Almost nobody can name what their 4-iron, 5-wood and 52-degree wedge carry on the same afternoon, in the same air, off the same ball. That missing page is where the strokes hide, and it is the first thing we build.
Independent build room
Carry numbers, not catalogue numbers
Open since 2009
17 yd
Average widest gap we find in a first-visit bag
6 yd
Average narrowest gap in that same bag
2,900+
Ledgers written since the doors opened
1 page
What you leave with, printed and signed
The Starting Premise
A Loft Number Is Not a Yardage
The degree stamped on a sole tells you almost nothing useful on its own. Two irons both marked 31 degrees can sit at different lengths, carry different heads, deliver different dynamic loft and finish eleven yards apart in the air. Sold as the same club. Played as different clubs.
So we stopped starting there. A session at Custom Loft Lab opens with measurement rather than specification: what your existing clubs actually carry, how far apart those carries sit, and which rungs of the ladder are doubled up or missing entirely. Loft, lie, length and component choices are the answer to that page. They are not the question.
It is an unglamorous way to run a fitting room. It also means the recommendation at the end can be defended with a column of numbers instead of a feeling.
Read Why We Work This Way
Sample Carry Ledger
Density adjusted
Driver262 carry
3 Wood238 carry
5 Wood221 carry
4 Hybrid207 carry
Gap 3W to 5W17 yd
5 Iron193 carry
6 Iron181 carry
7 Iron169 carry
8 Iron156 carry
Rung spacing12 to 13 yd
Pitching Wedge132 carry
50 Degree118 carry
54 Degree101 carry
58 Degree84 carry
Widest gap17 yd
Illustrative page from a full bag session. Every carry figure is normalised to a reference air density so a July reading and a January reading sit on the same scale.
Session Types
Six Ways to Close a Gap
Each one runs on the same ledger, just at a different part of the bag. Pick the section that is costing you shots, or book the whole page at once.
Iron Ladder Sessions
The core of what we do. Every iron measured, spacing plotted, then lofts bent and lengths set until the rungs sit evenly.
Iron detailFairway Wood Sessions
The 40 yards between driver and long iron is the least mapped stretch in most bags. We map it, then fill it.
Fairway detailHybrid Sessions
A hybrid only earns a slot if it lands on a rung nothing else covers. We check that before we sell you one.
Hybrid detailWedge Sessions
Full-swing carry plus the three-quarter and half numbers, because that is where wedge gapping actually lives.
Wedge detailPutter Sessions
Distance control on the ground follows the same logic: measure roll-out at set stroke lengths, then fit length, lie and head weight to it.
Putter detail
Local Conditions
Arkansas Air Is Not Neutral Air
Little Rock sits around 340 feet above sea level in a climate that swings from heavy August humidity to dry, cold January mornings. That range moves carry distance by a meaningful amount, and it moves it in a direction most golfers guess wrong.
Then people drive north for a weekend and tee it up in the Ozarks at four times the elevation, wondering why every club is a half-club long. We log air density at the time of every session and correct the figures back to a common reference, so the page you take home is comparable to the page you got two summers ago.
- Temperature, humidity and pressure noted on every ledger
- Carry figures normalised so seasons can be compared
- A travel column for higher-elevation courses on request
| Condition | Typical setting | Shift |
|---|---|---|
| Reference day | 70°F, 340 ft, moderate humidity | 0 yd |
| August afternoon | 96°F, heavy humidity | +4 yd |
| January morning | 38°F, dry and dense | -6 yd |
| Ozark weekend | 1,400 ft elevation | +3 yd |
| Front moving through | Falling pressure, gusty | +1 to +2 yd |
Why it matters. A six-yard swing sounds trivial until it lands on the front edge
of a green instead of the middle. Gapping decisions made on a single hot afternoon quietly stop
working in October.
The Order of Work
Measure, Plot, Test, Build
Four stages, always in that order. Nothing gets recommended before the page is written, and nothing gets built before it has been hit.
01
Baseline the Bag You Own
You hit your own clubs first, on the studio monitor, with premium balls. We record carry, descent angle and dispersion for each one and note the air conditions on the sheet. No equipment is touched at this stage and nothing is on the table to buy.
About 25 minutes
02
Plot the Ladder and Mark the Gaps
Those carries get drawn as rungs. Doubled-up clubs and holes in the spacing become obvious in about ten seconds once the numbers are vertical instead of scattered across a spreadsheet. This is usually the part of the session people photograph.
About 15 minutes
03
Test Only Against the Holes
We pull heads, shafts and loft settings that specifically target the gaps on your page. It keeps the trial short and honest: a club either lands on the rung we need or it goes back on the rack. Nobody hits forty drivers here for the sake of it.
40 to 70 minutes
04
Build, Verify, Sign the Sheet
Assembly happens in our own back room. Finished clubs are checked on the loft and lie machine, weighed, and re-measured against the target rung before they leave. You get the build sheet and the original ledger together.
Build lead time 5 to 10 days
On the Racks
Components We Stock and Test
No brand pays for shelf space here and no line carries a monthly quota. If a head lands on your rung, it goes on the sheet.
- Titleist
- Ping
- TaylorMade
- Callaway
- Mizuno
- Srixon
- Cleveland
- Cobra
- Odyssey
- Fujikura
- Mitsubishi
- Project X
- KBS
- True Temper
- Nippon
- Golf Pride
- Lamkin
From the Front Desk
What People Say Afterwards
I came in convinced I needed a new driver. Turns out my 3-wood and 5-wood were four yards apart and my 4-iron was doing nothing. They bent two clubs, sold me one hybrid, and my driver stayed in the bag.
The wedge session was the eye-opener. My 54 and 58 were only nine yards apart at full swing and I had a thirty yard hole under the pitching wedge. Nobody had ever shown me that on paper before.
What sold me was getting the sheet emailed with the air conditions written on it. I went back in November, we compared pages, and the numbers lined up exactly the way they said they would.
The Ledger
Notes We Keep Handing Out
Three of the pieces we print and leave on the desk because the same questions come up every week.
Even Rungs Beat Long Rungs
How to turn a monitor session into a ladder with consistent spacing, and why chasing the longest number in each slot guarantees an uneven bag.
Read the noteRollout Is Not Yours to Count
Total distance belongs to the fairway, not to the club. Here is why we gap on carry and treat roll as a bonus you cannot plan around.
Read the noteWhen to Club Up in Arkansas
Density altitude in plain language, with the seasonal ranges we actually record in Little Rock and what they do to a mid-iron.
Read the noteStart With the Page, Not the Purchase
A ledger session takes an hour and ends with a written record of what your bag does. Whether you buy anything afterwards is genuinely a separate conversation.