We could not verify a Cobra “Darby” putter range in the manufacturer sources checked for this guide. Before buying an offer with that name, ask the seller for photographs of the sole, face, hosel and shaft, plus the full model description. The previous model specifications and testing claims on this page have been withdrawn because they were unsupported.
Research checked: 9 October 2026. This is a model-identification and buying guide using Cobra’s current product information. We have not carried out hands-on or robot testing of any putter described here.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. The clearly labelled Amazon UK search is an affiliate link. Cobra links are direct manufacturer references.
Table of Contents
Identify the putter before ordering
Want to check the name against Cobra’s range? Its official catalogue is the first reference. A marketplace heading alone does not establish the manufacturer, generation or exact head.
View Cobra’s official putter range
Want to compare a documented Cobra alternative? Agera is an identified Cobra family, but standard, RS, hosel and counterbalance versions differ. Check the complete name of the selected offer.
A documented example: 3DP Tour Agera
Cobra documents the 3DP Tour Agera as an oversized mallet with a single-bend shaft, a 3D-printed nylon lattice and a milled stainless-steel face. Its listed Descending Loft Technology uses four lofts across the face. The original stock table separates the 34-inch and 35-inch builds; their listed head weights differ.
These are specifications for the named 3DP Tour Agera. They should not be transferred to a “Darby” listing, an older Agera or another Cobra head. The official product page is the appropriate place to compare the exact offered configuration.
Ask for information that resolves the listing
- Manufacturer and model: read the markings on the actual head; a headcover can be replaced.
- Hand and hosel: confirm these from the offered club’s photographs.
- Playing length: establish the actual measurement and whether it has been shortened or extended.
- Grip and weighting: identify replacement parts and whether optional weights are supplied.
- Condition: inspect the face, shaft, sole and any damage or repairs.
- Seller terms: confirm the delivered total and applicable return arrangements.
If the seller cannot resolve the model name, compare a clearly described alternative. An attractive price is insufficient when you cannot identify what will arrive. The used golf club guide explains wider condition and purchase checks.
Trial the build you intend to use
Try short putts for start-line control and longer putts for pace, using familiar targets. Repeat ordinary groups of putts rather than choosing a club after one successful attempt. Note whether the head shape, alignment markings, grip and length let you set up comfortably.
A hosel description or manufacturer stroke recommendation is a reason to investigate a particular build, not a guarantee that it suits you. If you have a fitting, ask the fitter to explain the proposed length, lie and head configuration using your trial. Our putter selection guide covers those practical choices.
A clear model is the starting point
For an offer labelled “Cobra Darby”, resolve its identity before paying. For a verified Cobra model, compare the exact build, condition and total cost, then try it if possible. This page provides no measured ranking, invented model prices or claimed robot-test results.