Case Study Legacy Product + Production

The supplier retired.
The product couldn’t.

What looked like a sourcing problem exposed something larger: the product and its manufacturing method were built around an industry-standard hand-fit process. Continuity required changing the production model, not simply finding another supplier.

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Volume

500–1,000

units / year

Lead time

10×+

improvement

Supply path

Telodyn-built

developed end to end

Aft and fore stock product family in maple with multiple stain and finish options

The Challenge

The hand fitting was not a defect. It was the normal production method.

In this product category, skilled gunsmiths traditionally create fit by hand. The receiver interface and recoil-pad interface are ground and adjusted until each individual assembly works. That craft model can produce a good product, but it embeds time, cost, and product knowledge in the person doing the fitting.

RECEIVER FIT

Fit was created manually

Interchangeability tolerances were not the governing idea because the stock was normally checked, ground, and hand fit to the receiver.

RECOIL END

The pad was another hand-fit interface

The recoil pad also required manual fitting to the finished stock, adding skilled labor and making replacement a gunsmithing task.

KNOWLEDGE

The process lived with the maker

When the critical supplier retired, replacing the source alone would have recreated the same dependency on individual craft knowledge.

The Shift

Engineer the fit instead of creating it by hand.

Telodyn reconstructed the product definition from scratch, then worked with the receiver supplier to establish an acceptable tolerance set so the stock could fit the receiver consistently without manual fit checking.

At the recoil end, Telodyn developed a new attachment architecture that allowed the recoil pad to be generated parametrically to match the stock. The same concept also made the pad easy to replace without gunsmithing.

The supplier retirement became the trigger to convert a craft-dependent product into an engineered product-and-process system.

What Telodyn Built

Recover the knowledge. Improve the product. Rebuild production.

The solution crossed product engineering, supplier development, tooling, and manufacturing because the constraint crossed all four.

01

Replace hand-fit assumptions with controlled interfaces

Receiver fit was converted into a defined tolerance relationship developed with the receiver supplier, eliminating the need to manually prove fit on every stock.

02

Make the recoil pad part of the engineered system

A new recoil-end attachment concept and parametric pad geometry created repeatable matching while allowing the pad to be changed easily without gunsmithing.

03

Build a new path instead of copying the old dependency

Telodyn developed the replacement supply chain, worked through successive prototypes, and transferred the newly defined product and process requirements into production.

04

Design the process required to make it repeatedly

Purpose-built tooling and manufacturing automation moved recurring work out of individual craft knowledge and into a repeatable production method.

Development in the Real World

The product and the production method evolved together.

Prototype the interfaces. Prove the fit. Engineer the attachment. Then build the process required to make the result repeatedly.

3D-printed stock prototype installed with the receiver for interface fit validation

PROTOTYPE + VALIDATE

3D-printed prototypes let the receiver-to-stock interface be checked physically while the new tolerance strategy was being developed.

Close receiver-to-stock interface fit check on a wood stock

ENGINEER THE FIT

Receiver fit moved from a gunsmith-created condition toward a controlled interface that could be reproduced without repeated hand fitting.

Patent-pending recoil-pad interface with rigid polymer mount and removable urethane pad

REDESIGN THE INTERFACE

The patent-pending recoil-end architecture uses a rigid polymer interface and removable urethane pad, eliminating traditional pad fit-up and allowing easy replacement.

Finished recoil pad assembled cleanly to a finished wood stock

FINISHED RESULT

The finished pad matches the stock cleanly while remaining removable and reversible—without gunsmith fit-up.

Early vacuum workholding used to support repeatable stock machining trials

ENGINEER THE PROCESS

The manufacturing method had to be designed too.

Early vacuum workholding was part of developing a repeatable machining process. The program moved beyond product redesign into tooling, supplier development, and manufacturing automation.

The Result

A craft-dependent product became a defined production system.

Cost reduction was not the central result. The larger value was continuity, lead time, repeatability, and the ability to support recurring production without rebuilding the old hand-fit dependency.

Lead Time

10×+

At least an order-of-magnitude improvement from the prior production path.

Recurring Volume

500–1,000

Units per year—meaningful low-volume production, not prototype quantities.

Supply Chain

100%

The initial replacement production path was developed by Telodyn.

Why It Matters

This is the Telodyn middle.

The product is too specialized for conventional high-volume manufacturing, but 500–1,000 units per year is far beyond one-off custom work. The economics depend on engineering the product, tooling, supply chain, and production method together.

Initial production was established through the supply chain Telodyn developed. The program is now a candidate for a dedicated Telodyn Cell—a purpose-built production capability around the product rather than forcing the product into a generic manufacturing model.