How Additive Manufacturing is Transforming Suppressor Production
March 03, 2026 | Reading time: 4 min
Metal additive manufacturing (AM) has quietly revolutionized the suppressor industry. Used by shooting hobbyists, sports professionals and the military, a suppressor reduces the blast sound created by a firearm. It does this by slowing and cooling the escaping propellant gases from a fired round, reducing the noise, muzzle flash, and recoil.
Once the preserve of traditional machining and assembly, suppressors have become one of the most compelling use cases for AM. Today, more than 100 EOS AM systems worldwide are dedicated to printing suppressors. At EOS, we have played a pioneering role in this shift, helping manufacturers like 3D PRODUCTION AS transform design, speed up production, and raise performance standards.
The Early Days: Pioneering 3D-Printed Suppressors
Exactly when suppressors started to be explored as an application for AM is open to conjecture, but one of the earliest commercially available was produced by Norwegian manufacturer 3D Production. In 2012, they produced their first 3D printed suppressor using an EOS M 280 machine that had been acquired for different projects.
From there, the team iterated rapidly, taking advantage of AM’s ability to compress the prototype-to-test cycle from weeks to days. In some cases, they were testing new designs on the shooting range the same day a part came off the machine.
"We needed something productive to run on the machine, so it wasn’t standing idle, so I tried a silencer. The first one we printed was shot the same day and worked incredibly well. We have been hooked on using AM since then."
Didrik Sørlie, CEO at 3D PRODUCTION
Why Additive Manufacturing? The Key Benefits for Suppressors
AM has brought several unique advantages to the design, manufacture and performance of suppressors:
- Performance Gains - Advanced baffle structures and internal geometries are possible with AM, that could not be achieved with traditional manufacturing methods. These reduce blow back pressure by up to 80% according to Sig Sauer, keeping noise at safe levels. Monolithic, single-piece designs eliminate welds and weak points, improving durability and reducing weight— attributes that are critical to performance for sport shooters and hunters.
- Speed and Agility - Design cycles are dramatically shortened with AM. At 3D Production, a new design can be printed and tested in less than 24 hours. No re-tooling is required, and digital designs can be sent straight from screen to machine. This agility allows faster iteration and innovation.
- Production Flexibility - Unlike conventional machining, AM enables the use of lightweight but durable materials, including titanium and Inconel. EOS's standard parameters are finely tuned for high-performance applications, delivering repeatable quality without the need for extensive post-processing or manual adjustments.
"When we started, almost nobody was making silencers this way. Now, it’s the standard approach."
Didrik Sørlie, CEO at 3D PRODUCTION
A Market on the Rise: From Niche to Norm
Suppressors are now legal for hunting and sport shooting in an increasing number of European countries, and noise reduction has become a serious focus for defense forces worldwide, who want to protect the hearing of long-term users of firearms and air guns. The U.S. military for example is aiming for 100% suppressor adoption by 2034.
Market demand has not only grown, but the use AM to design and manufacture suppressors has grown from just 1.5% in 2019 to 10% in 2025, with projections reaching 30% by 2030 (Source: 3Dprint.com Pro, May 2025).
A Trusted Partner for High-Performance Manufacturing
EOS has earned its place as the preferred partner for AM suppressor production. Our systems are renowned for durability, precision, repeatability and reliability. 3D Production has over 50,000 hours of printing time on its original EOS M 280 machine purchased in 2011, and it is still going strong.
Having already added an EOS M 290 to its manufacturing site, 3D PRODUCTION is expanding its capabilities even further to meet demand with an EOS M 300-4. These EOS printers have exceptionally uniform gas flow properties and offer increased productivity.
EOS supports customers beyond hardware, offering co-engineering expertise, design support, and scalable production strategies. Our extensive footprint in the suppressor space, combined with experience in aerospace, defense and energy, positions us as a strategic partner for manufacturers entering or expanding in this market.
"The EOS machines have always delivered consistent quality. You can rely on the parameters to produce a part that performs by all measures. That allows us to focus on design innovation, rather than constant calibration."
Didrik Sørlie, CEO at 3D PRODUCTION
The Future of Suppressor Manufacturing
The suppressor industry shows no signs of slowing down. With legislative changes, growing defense demand, and continued innovation in lightweight, high-performance designs, AM is poised to dominate the sector.
Additive manufacturing has turned suppressor production from a conventional craft into a cutting-edge discipline. EOS is helping industries across the world transform, empowering first movers like 3D Production to be the next generation of manufacturers. With our latest technology leap in metal manufacturing the EOS M4 ONYX we yet have added a proven system for suppressor manufacturing.
More Details on how additive manufacturing can transform your defense production here portfolio.
"Additive is the best way to make suppressors. The parts are stronger, lighter, and more reliable."
Didrik Sørlie, CEO at 3D PRODUCTION
