Fake Lab Putter Identification Explained: What You Need to Know
A fake LAB putter can be identified by checking the serial number with LAB Golf’s official verification tool, inspecting the face milling and weight ports, and testing the lie-angle balance yourself. Counterfeits rarely replicate the precision engraving, consistent weight distribution, or proprietary balance that makes an authentic LAB putter stable. If the price is below $250 for a “new” model, or the seller refuses to show the serial number, walk away.
Why This Matters for Your Game
Buying a counterfeit LAB putter isn’t just a waste of money—it can wreck your putting stroke. Real LAB putters use a patented lie-angle-balanced design that keeps the face square through the arc. A fake won’t balance the same way: the center of gravity shifts, the face may twist, and your aim will be off. Over time, compensating for a poorly balanced putter can ingrain bad habits. Worse, the cheap metals (cast zinc or aluminum instead of milled 6061) can crack or rust within a season. The practical implication: if you already own a suspected fake, stop using it immediately and pursue a refund.
Model-Specific Details to Check
Head Shape and Face Milling
- DF 2.1 / DF 3: The cavity-back has a distinct “double-bend” neck. The face milling consists of tightly spaced 0.5mm circles arranged in the LAB logo pattern. On a fake, the circles are often replaced by a simple cross-hatch or shallow indentations.
- Mezz.1 / Mezz. Max: Blade-style with a mid-mallet shape. The sight line on the topline is a single, crisp white paint fill. Counterfeits sometimes have a crooked line or an extra alignment dot.
- Press: The Press grip includes a forward-leaning shaft. Fakes often have a standard grip that looks similar but lacks the internal weight that makes the Press grip self-standing. If you set the putter on the ground and the grip tips forward instead of staying upright, it’s likely a fake.
Weight Ports
Authentic LAB putters use two threaded weight ports (10g or 20g screws) on the sole, concentric and flush. On a fake, the ports may be off-center, too shallow, or held in with epoxy. The screws themselves might have a different hex size (e.g., 3mm vs. 2.5mm) or be a brass color instead of black anodized. The weight kit that ships with a new putter includes two extra screws and a branded wrench—counterfeit packages often omit these or include a generic Allen key.
Engraving
The LAB logo and model name (e.g., “DF 2.1”) are laser-engraved, not pad-printed. Run your fingernail across the letters—if they feel smooth or painted on, the putter is suspect. Genuine engraving has sharp, slightly raised edges. On counterfeits, the lettering may also be misaligned or inconsistent in depth.
Home Verification Test (No Tools Required)
You can confirm the balance without any special equipment. Place the putter on a flat surface (like a table) with the sole perfectly level and the face square to your target line. A real LAB putter will remain stable in that position because the balance point is designed to keep the face square to the ground line. A fake will typically roll to one side, torque the face open or closed, or fall over. This test is not definitive (some fakes may replicate the balance by accident), but it’s a strong early indicator.
For a more reliable version, use the “finger test”: balance the putter horizontally on your index finger at the center of the face. A genuine LAB putter will stay level with the toe and heel roughly balanced. A fake will tilt dramatically to one side because the weight distribution is uneven.
Serial Number Verification (The Only Certain Method)
Every genuine LAB putter has a laser-engraved serial number on the sole, usually near the front or beside the neck. The number is 6–8 characters, a mix of letters and digits. It is crisp and uniform.
How to verify:
1. Go to LAB Golf’s official website (labgolf.com) and find the “Verification” page under Support.
2. Enter the full serial number exactly as engraved.
3. If the system returns a match, the putter is genuine. If it shows “invalid serial number” or “not found,” the putter is counterfeit.
Applicability boundary: This method works for all LAB putters manufactured since 2018. Very early prototypes (pre-2017) may not have a serial number—but those are extremely rare and usually documented with a certificate of authenticity. If you’re buying a “2015 LAB prototype” without a serial number, demand paperwork from the seller. Additionally, some counterfeiters attempt to reuse serial numbers from genuine putters. If the verification page shows a match but the photos in the database do not match the putter’s head shape or milling pattern, it’s a red flag—report it to LAB Golf.
Where Counterfeits Are Most Commonly Sold
Fake LAB putters appear most often on eBay, AliExpress, and Facebook Marketplace. On AliExpress, sellers openly label listings as “Replica LAB Putter” or “Copy LAB Golf Putter” with prices around $80–$150. On eBay, the counterfeit listings usually use stock photos or photos pulled from LAB’s website. Check the seller’s history: a new account with zero feedback selling a “brand new” putter for $200 is almost certainly a scam. Facebook Marketplace has less buyer protection, so always request a live photo of the serial number before paying.
What Can Go Wrong with a Fake
Even if a counterfeit looks passable, real-world use will reveal issues:
- Poor alignment: The sight line may be misaligned to the face by 1–2 degrees, causing push or pull tendencies. A few degrees of misalignment translates to missing a 6-foot putt by several inches.
- Weight mismatch: Fake weight screws may not thread correctly; forcing them can strip the plastic or cast-metal port. The total head weight may be 30–50g lighter than spec, changing swing feel. Some fakes also rattle because the internal cavity isn’t filled properly.
- Headcover fail: The magnetic fastener on a counterfeit headcover often loses grip after a few weeks, leaving your putter unprotected in the bag. The material is usually thin nylon instead of the synthetic leather used on authentic covers.
- Grip deterioration: The counterfeit version of the Press grip may soften or develop cracks within two months. The internal weight that keeps the grip self-standing is missing, so the putter will never sit upright on the green.
- Resale value: A fake is worthless. You cannot trade it in or sell it as genuine, and you’ll lose the entire purchase price.
Red Flags in the Buying Process
| Check This | Real LAB Putter | Counterfeit Typical |
|---|---|---|
| Price | $400–$600 (new); rarely below $300 used | Under $200, sometimes $150 |
| Photos | Seller provides clear serial number shot | Blurry or stock images |
| Packaging | Includes magnetic headcover, weight kit (two extra screws), branded wrench | Missing items or generic plastic box |
| Seller history | Authorized dealer or high-rated golf seller | No feedback, only one listing, or uses “replica” in description |
| Shipping location | Ships from US, Canada, or UK | Ships from China or Hong Kong without a legitimate retail account |
| Return policy | 30-day satisfaction guarantee accepted | “No returns” or “final sale” only |
Next Steps If You Suspect a Fake
1. Stop using the putter. Poor balance can lead to wrist strain and inconsistent speed control.
2. Contact LAB Golf support with clear photos of the head from all angles, close-ups of the serial number, and the seller’s name. LAB’s team can confirm authenticity by visual inspection alone in many cases.
3. File a claim with the platform (eBay, Facebook Marketplace) and your payment provider (PayPal, credit card). Most allow 30–60 days from purchase. If you used PayPal Goods & Services, you have 180 days to open a dispute.
4. Keep all screenshots of the listing, messages, and proof of payment. Screenshots of the seller’s page and any communication help build your case.
FAQ
Q: Can a fake LAB putter be repaired to work correctly?
A: No. The balance geometry and materials cannot be replicated by aftermarket modifications. Replace it with a genuine putter.
Q: Is there a way to verify a putter I already own if the serial number is worn off?
A: Contact LAB Golf with photos. They may be able to identify the production run by the head shape, milling pattern, and weight port style, but without a serial number, they cannot guarantee authenticity. They might suggest you send the putter in for evaluation if you are the original owner.
Q: Do counterfeiters target older models more?
A: Yes. Older DF 2.1 and first-generation Mezz.1 putters are commonly copied because their design is simpler to approximate. Newer models (DF 3, Mezz. Max) have more complex milling that is harder to fake. Counterfeiters have recently started copying the Press grip, so check that component carefully regardless of model.
Q: How long do counterfeit listings stay up on eBay or AliExpress?
A: Some stay live for weeks before being taken down. If you see a listing that looks suspicious, report it to the platform using their “report item” feature. LAB Golf also actively pursues takedowns, but the process can take time.
Q: Is it safe to buy a used LAB putter from a private seller?
A: It can be, but only if the seller provides a clear photo of the serial number and you verify it on LAB’s site before paying. Ask for a time-stamped photo with the serial number visible. If the seller refuses, move on.
Michael Reeves is a PGA Professional with over 20 years of experience in competitive golf and instruction. A former Division I collegiate player at the University of Texas, he competed on the mini-tours before transitioning to full-time coaching and golf journalism. He has been a certified PGA teaching professional since 2005 and has worked with players at every level, from absolute beginners to collegiate champions.
His writing has appeared in Golf Digest, Golf Magazine, and The Left Rough. At GolfHubz, Michael leads the editorial team, overseeing fact-checking and ensuring every answer meets the same standard he demands on the lesson tee: clear, evidence-based, and immediately useful.
When he’s not writing or teaching, Michael plays to a +1.4 handicap at his home club in Austin, Texas. He has attended over 40 major championships as a journalist and fan, and has played more than 200 courses across 15 countries.
You can reach Michael at [email protected] or follow his occasional swing analysis posts on the site.