
Technological Accuracy
We here at 3SG uses the latest in FDM and SLA 3D Printing technology to design, prototype and manufacture firearm accessories for general and sporting use.
Sporting and other firearm equipment can often be very expensive, with limited availability.
We also offer replacement services – send in your old or broken parts and we’ll manufacture a new one.
If you are in need of a replacement part for your firearm, please contact us so we may help you
3D Printing Technology allows us to quickly manufacture designs in a wide range of plastics and derivatives. This process is much less expensive than traditional CnC machining.
What is 3D Printing?

3D printers make things by building them up, a layer at a time, from a particular material, rather than removing it by cutting, drilling or machining—which is why the process is also called additive manufacturing
https://www.economist.com/technology-quarterly/2013/09/05/3d-printing-scales-up
In short, 3D Printing as used here, is the process of melting plastics and polymers and squeezing the results out onto a surface, at precise locations.
What is it good for?
3D Printing is an excellent resource for rapid prototyping and low quantity, cost effective manufacturing purposes.
What are we using it for?
We use 3D Printing as cost effective manufacturing for low volume projects. Our projects are split between a commercially available product line and a design to manufacture service.
What Materials do we use?
We manufacture our products using the following materials:
- ABS – Inexpensive with high strength an low flexibility
- PETG – More expensive than ABS and not quiet as strong, but features excellent impact Resistance
- Nylon – Very resilient and durable. UV resistant
- Polycarbonate (PC) – Bendable without breaking, tough and high heat resistance
- TPU – Flexible material with a rubber-like consistency. Thicker layers created a harder surface
Most of our products are manufactured out of ABS or PETG. This keeps costs down while still maintaining overall product quality. TPU, Nylon and PC is used in fit for purpose scenarios where their unique properties are needed.
Our Services
We offer a wide range of custom components and replacement parts, designed and manufactured by us.
Products packaged and delivered straight from the 3D Printer, ready to used as is OR customized as required.
Custom Projects
Do you have a need for a specific part that we do not have? We’ll gladly assist in the design and manufacturing of your ideas.