3M occupies an unusual position in the firearms accessories market. Most shooters know the brand from their day jobs in construction, workshops, or healthcare, but its hearing protection has become standard equipment at civilian and professional ranges across Europe. The company did not begin with tactical earmuffs, it arrived there through industrial safety.
3M started in 1902 as Minnesota Mining and Manufacturing Company, initially focused on mining and abrasives before moving into sandpaper and adhesive products. Its hearing protection portfolio grew out of workplace safety requirements in the mid-20th century as industrial noise regulations tightened. The Peltor brand, now closely associated with 3M’s tactical hearing line, began as a Swedish hearing protection specialist and was brought into 3M through acquisition in 2008.
3M Earmuffs and Passive Protection
The passive 3M Peltor earmuff range covers everything from basic models for general use to high-attenuation defenders for very loud environments. Depending on the specific model and test standard, you will typically see protection ratings from the high 20s up to around the mid 30s dB. All of them rely on carefully tuned acoustic cups combined with high quality foam or gel sealing rings.
The 3M gel pads deserve specific mention. Compared with standard foam cushions they maintain a more stable seal over long shooting sessions and across temperature changes, while also reducing pressure points around the ears. Many shooters running older Peltor models keep them in service by fitting 3M replacement gel pads instead of buying a completely new headset, since the core cups and electronics often remain effective for years when properly cared for.
Tactical Headset Options
3M’s electronic hearing protection adds level-dependent sound control on top of passive attenuation. Built-in microphones and electronics let you hear conversation and environmental sounds while impulse noise from gunfire is reduced to safe levels in real time.
The ProTac line, including the ProTac III Slim, focuses on hunters and sport shooters who need a low-profile cup and clear ambient sound. For professional users, the ComTac series combines electronic hearing protection with integrated communications, using boom microphones and downleads that connect to radios and push-to-talk units. SportTac headsets sit between these use cases, providing level-dependent protection tuned for hunting and sport shooting, but typically without the full communications package of the ComTac line.
Frequently Asked Questions
What does 3M stand for?
3M originally stood for Minnesota Mining and Manufacturing Company when it was founded in 1902. The business started by supplying abrasive minerals and quickly moved into sandpaper, abrasives, and other industrial materials. As the company diversified into many different technologies, it adopted the shorter name “3M” as its official brand.
What does 3M do?
3M is a global materials and technology company active in industrial, healthcare, consumer, and safety markets. Its core expertise is in materials science, for example developing adhesives, abrasives, films, foams, and specialty compounds for specific applications. Hearing protection, eye protection, and other personal protective equipment are part of its Safety and Industrial portfolio.
Does 3M manufacture weapons?
No. 3M does not manufacture firearms, ammunition, or weapon systems. Instead, it produces protective equipment and accessories used by shooters, military personnel, and law enforcement, such as hearing protection, ballistic and impact-rated eyewear, and respiratory filters. In the firearms context, 3M is a safety equipment supplier rather than a weapons manufacturer.
What are the main products of 3M for shooters?
3M’s overall product range includes items such as Post-it notes, Scotch tape, medical dressings, industrial abrasives, and workplace safety gear. For firearms users, the most relevant products are the 3M Peltor passive and electronic hearing protectors, compatible replacement gel pads, and selected protective eyewear and respirators.























