Ase Utra
Ase Utra Oy is a Finnish manufacturer of firearm sound suppressors serving hunting, sports shooting, military, and law enforcement markets globally. Founded in 1994, the company produces over 10,000 suppressors annually through patented BoreLock mounting and DUAL flow-through technologies.
- Company typePrivate
- Founded1994
- HeadquartersLehmo, Finland
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Ase Utra does
Ase Utra Oy is a Finnish manufacturer of sound suppressors (moderators) for firearms, founded in 1994 and headquartered in Lehmo, Finland. The company is a subsidiary of the diversified Ouneva Group and operates a single manufacturing site in Finland that produces more than 10,000 suppressors annually, placing it among the world's largest producers in this category. Its product range spans the S Series precision suppressors for calibers from 9mm through .50 BMG, the DUAL Series flow-through suppressors for semi and fully automatic rifles (with GEN2 variants launched in 2025), the RADIEN Series lightweight hard-anodized aluminum and titanium hunting suppressors, the ECOi rimfire line, and complementary muzzle devices (flash hiders, muzzle brakes, mounting collars) and accessories (heat covers, 3HGR slings). All products are tested to Mil-Std 1474D and the company holds ISO 9001, ISO 14001, and ISO 45001 certifications issued by SGS.
The company's underlying technology centers on CNC machining of 300-series stainless steel, aluminum, titanium, and carbon steel, finished with CeraKote or manganese phosphate. Two proprietary technologies anchor its competitive position: the patented BoreLock 4-position fast-attach mounting system, which interfaces with matching flash hiders and muzzle brakes, and the QM2 quick-mount system designed for NATO A1/A2 flash hiders. The DUAL flow-through design reduces bolt carrier velocity increase to 0-15% versus 25-50% for traditional suppressors, addressing a key performance problem for automatic-weapon users.
Ase Utra operates a distributor-led go-to-market model, with more than 20 country-specific distributors across Europe, North America, Australia, New Zealand, and South Africa serving hunting/sports shooting and military/law enforcement buyers through separate product lines and dedicated sales contacts. From 2025, the company delivers directly to Finnish retailers, marking a channel-mix shift in its home market. Pricing is quote-based and not publicly disclosed, consistent with hardware sales to a mix of consumer, professional, and government end users. No revenue, headcount detail, funding events, or M&A activity are disclosed in available sources.
Ase Utra firmographics
Firmographics- Name
- Ase Utra
- Legal name
- Ase Utra Oy
- Website
- https://aseutra.fi
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Ase Utra Oy is a Finnish manufacturer of firearm sound suppressors serving hunting, sports shooting, military, and law enforcement markets globally. Founded in 1994, the company produces over 10,000 suppressors annually through patented BoreLock mounting and DUAL flow-through technologies.
- Ownership category
- akta.pro rank
Where Ase Utra is headquartered
LocationHeadquarters
- HQ city
- Lehmo
- HQ country
- Finland
- HQ region
- Europe
Offices1 record
Markets served
Ase Utra business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Sound Suppressor Sales: Ase Utra generates revenue through the sale of sound suppressors, muzzle devices, and accessories to hunting/sports shooters, military, and law enforcement customers worldwide. The company manufactures over 10,000 suppressors annually, making it one of the world's largest manufacturers.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Ase Utra product offering
Product offeringCore offering
Ase Utra Oy manufactures sound suppressors (moderators) and related muzzle devices/accessories for firearms, serving hunting, sports shooting, military, and law enforcement users. The portfolio spans S Series, DUAL Series (flow-through technology), RADIEN Series (lightweight hunting), and ECOi (rimfire) suppressors, with BoreLock and QM2 fast-attach mounting systems, heat covers, gun slings, and training suppressors. Production exceeds 10,000 suppressors per year from the company's Lehmo, Finland facility.
Product overview
Ase Utra Oy is a Finnish manufacturer of sound suppressors (also called moderators or silencers) for firearms. Founded in 1994, the company offers an extensive portfolio of suppressors across multiple product lines: S Series (precision suppressors for hunting and military/law enforcement including SL4i through SL11i models for calibers from 9mm to .50 BMG), DUAL Series (flow-through technology suppressors with GEN2 versions for 5.56mm and 7.62mm NATO), RADIEN Series (lightweight aluminum/titanium hunting suppressors including RADIEN, RADIEN 300, and RADIEN 300XTi), and ECOi (rimfire suppressors). The product lineup includes suppressors with various mounting systems including direct thread, BoreLock fast-attach, and QM2 NATO-compatible mounting. The company also produces muzzle devices (flash hiders, muzzle brakes), accessories (heat covers, slings), and training suppressors. Ase Utra serves both hunting/sports shooting markets and military/law enforcement professionals, manufacturing over 10,000 suppressors annually and holding ISO 9001, ISO 14001, and ISO 45001 certifications.
Differentiator
Problem solved
Functional benefit
Brands
- BoreLock: Fast-attach mounting system for sound suppressors featuring a 4-position adjustable mount for secure attachment to various weapon models.
- QM2
- S Series
- Radien
- DUAL
- ECOi
- HiPer
Products and services
- S SERIES SL4i-SMG MP5 Ultra-compact 9mm suppressor for MP5 submachine guns with 3-lug mounting system; weighs 280g and provides 13-16 dB sound suppression. Targeted at military and law enforcement end users.
- S SERIES SL4i SMG-MP7 Efficient suppressor developed for Heckler & Koch MP7; weighs 225-270g and offers approximately 27 dB sound suppression with minimal bolt carrier velocity increase. Targeted at MIL/LE users.
- S SERIES SL5i-BL Fast-attach suppressor for .223 to .308 bolt-action rifles with BoreLock mounting; weighs 420g and provides 25-26 dB sound suppression. Aimed at hunting and sport shooting end users.
- S SERIES SL6i Heavy-duty hunting rifle suppressor for .338 Win Mag to .375 H&H calibers; weighs 390-410g with 18-22 dB sound suppression. Targeted at hunting and sport shooting users.
- S SERIES SL6i-BL .300 BLK Compact BoreLock-mounted suppressor for .300 Blackout, optimized for subsonic and supersonic loads; weighs 445g with 26-29 dB sound suppression. Aimed at hunting/sport users.
- S SERIES SL6i-SMG MP5 9mm suppressor for carbines and submachine guns offering 22-25 dB sound suppression and weighing 380g. Intended for military and law enforcement users.
- S SERIES SL7i Lightened suppressor for hunting and sniper rifles from .308 Win to 9.3x66; weighs 465-590g with 30-33 dB sound suppression. Targeted at hunting/sport users.
- S SERIES SL7i-BL BoreLock-mounted suppressor for sniper rifles from .308 Win to .338 Lapua Mag; weighs 530-660g with 25-33 dB sound suppression by caliber. Aimed at professional hunting and sniper use.
- S SERIES SL8i-BL .300 BLK Suppressor developed for .300 Blackout caliber offering maximum performance on subsonic and supersonic loads; weighs 545g with 29-31 dB sound suppression. Targeted at sport shooting users.
- S SERIES SL9i Maximum sound suppression suppressor in .30 and .300 Win Mag/.338 Lapua Mag calibers; weighs 600-725g with 32-35 dB sound suppression. Aimed at hunting and sniper use.
- S SERIES SL9i-BL BoreLock-mounted suppressor for sniper rifles from .308 Win to .338 Lapua Mag with maximum sound suppression; weighs 670-790g with 35+ dB sound suppression. Aimed at professional sniper users.
- S SERIES SL11i .375 CT Strong and compact suppressor for .375 CheyTac caliber sniper rifles; weighs 920g with 30+ dB sound suppression and is made of stainless steel. Aimed at long-range sniper/MIL-LE users.
- DUAL556-MINI GEN2 Compact flow-through suppressor for 5.56mm NATO with minimal point-of-impact shift and effective flash suppression; weighs 430-560g with 17-20 dB sound suppression. Aimed at MIL/LE users of AR-pattern rifles.
- DUAL556-S GEN2 Compact flow-through suppressor for semi and fully automatic rifles in 5.56x45mm; weighs 520-650g with optimized performance. Targeted at MIL/LE users.
- DUAL556 GEN2 Flow-through suppressor for demanding 5.56x45mm use with maximum performance; weighs 545-680g with approximately 20-25 dB sound suppression. Targeted at MIL/LE users.
- DUAL556-BL MG GEN2 Robust flow-through suppressor with BoreLock mounting for belt-fed 5.56mm weapons; weighs 640g with approximately 17 dB sound suppression. Targeted at MIL/LE machine gun use.
- DUAL762-S GEN2 Compact flow-through suppressor for semi and fully automatic rifles in 7.62x51mm; weighs 540-670g with approximately 18 dB sound suppression. Targeted at MIL/LE users.
- DUAL762 GEN2 Efficient flow-through suppressor for demanding 7.62x51mm use; weighs 580-710g with approximately 19-24 dB sound suppression. Targeted at MIL/LE users.
- DUAL762-BL MG GEN2 Robust flow-through suppressor for belt-fed 7.62 NATO weapons with BoreLock mounting; weighs 695g with approximately 17-22 dB sound suppression. Targeted at MIL/LE belt-fed machine gun use.
- DUAL-FIFTY Compact coaxial-dual suppressor for .50 BMG caliber sniper rifles; weighs 2100-2300g with 28+ dB sound suppression. Aimed at anti-materiel and long-range MIL/LE applications.
- RADIEN Lightweight telescopic hunting suppressor for 6.5mm to .30 non-Magnum calibers; weighs only 295-310g with 29-30 dB sound suppression. Made of hard-anodized aluminum. Targeted at hunters.
- RADIEN 300 Suppressor for .300 Win Mag and other 7mm to .30 magnum calibers with superior recoil reduction; weighs approximately 400g with 31-33 dB sound suppression. Targeted at hunters.
- RADIEN 300XTi High-performance suppressor for .300 Win Mag with titanium muzzle brake; weighs 480g with 35-36 dB sound suppression. Aluminum body with titanium components. Targeted at hunters.
- ECOi Rimfire suppressor for .17 to .22 LR calibers; weighs 105g with 29-33 dB sound suppression. Targeted at hunting and sport shooting rimfire users.
- BOORELOCK Mounting Collar Mounting collar that enables users to continue using existing flash hiders or muzzle brakes with BoreLock suppressors. Targeted at hunters/sport shooters with installed flash hiders.
- BOORELOCK Bird Cage Flash Hider Traditional flash hider for .223 Rem to .30 caliber firearms with BoreLock compatibility. Targeted at hunters/sport shooters.
- BOORELOCK HIPER/HIPER-S Flash Hider Efficient flash hider with tapered alignment surface that blocks fouling and enables ease of attachment; available for .223 Rem to .30 caliber. Targeted at BoreLock suppressor owners.
- BOORELOCK .30/.338 Cal Muzzle Brake Two-part muzzle brake for .30/.338 caliber firearms enabling secure, simple, and quick installation without washers or shims. Targeted at hunters/sport shooters.
- Training Suppressors (SBFA & Dummy FX) Training suppressors including SBFA556/762 GEN2 (Safe Blank Firing Adapters) and DUAL556/762 DUMMY FX for realistic close-range training without live fire. Targeted at MIL/LE training units and instructors.
- Heat Covers Heat covers for Ase Utra suppressors made from durable 1000D CORDURA and Nomex fabrics; reduce mirage effect and assist in removing hot suppressors from barrels. Targeted at hunters and shooters.
- 3HGR Slings Gun slings developed in Finland for hunters and MIL/LE operators; many models are specially designed for carrying suppressed rifles. Targeted at hunters, sport shooters, and MIL/LE professionals.
Quantifiable outcome
- DUAL-BL MG GEN2 increases bolt carrier velocity only 0-15% compared to 25-50% with traditional suppressors
- +1 more outcomes
Companies that use Ase Utra
Customer profileSegments2 records
Ideal customer profiles2 records
Ase Utra technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Ase Utra partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered parent and standard.
- Ouneva GroupparentAse Utra Oy is part of Ouneva Group, a Finnish corporate group. This parent-subsidiary relationship provides strategic alignment and group synergies.
- TBM Technisch Bureau H.A. Muller B.V. (Netherlands)standardDistributor for Netherlands market. Located at Tielsestraat 141, 6674 AA Herveld, Netherlands.
- Spearpoint Solutions & Technology Pty Ltd (Australia)standardDistributor for Australia market. Located at PO Box 5080, Chisholm ACT 2905, Australia.
- Viking Arms Ltd (UK)standardDistributor for UK market. Located at New York Mill, Summerbridge, Harrogate, North Yorkshire HG3 4BW, United Kingdom.
- Helmut Hofmann GmbH (Germany)standardDistributor for Germany market. Located at Scheinbergweg 6-8, D-97638 Mellrichstadt, Germany.
- Stoeger Canada Ltd (Canada)standardDistributor for Canada market. Handles Defence & Law Enforcement sales. Located at 1010 Thornton Road South, Oshawa, Ontario L1J 7E2, Canada.
- SAKO Sweden (Sweden)standardDistributor for Sweden market. Located at P.O Box 42159, 12616 Stockholm, Sweden.
- GTML GmbH (Austria)standardDistributor for Austria market. Located at Ehring 7, 5112 Lamprechtshausen, Austria.
- OUTDOOR ENTERPRISE SA (Switzerland)standardDistributor for Switzerland market. Located at Via Pra Proed 2, CH-6534 San Vittore, Switzerland.
- Ardee Sports Company (Ireland)standardDistributor for Ireland market. Located at Pepperstown, Ardee, Co. Louth, A92 PW59, Republic of Ireland.
- FREEBORN Arms (South Africa)standardDistributor for South Africa market. Located at 329 Freeborn Street, The Willows, Pretoria, South Africa.
- New Zealand Ammunition Co Ltd (New Zealand)standardDistributor for New Zealand market. Located at PO Box 40401, Upper Hutt 5140, New Zealand.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Ase Utra competitors and assessment
Company assessmentDirect peers
- Dead Air Armament: US suppressor manufacturer offering a wide caliber range (.223 to .50 BMG) with patented mounting systems (KeyMo, Nomad). Direct competitor in the hunting and tactical suppressor market, competing on similar value drivers (sound reduction, weight, recoil).
- SilencerCo: US-based designer and manufacturer of suppressors for rifles, pistols, and rimfire across hunting, sport shooting, and military/law enforcement. Direct competitor in the same core product category with overlapping caliber coverage and BoreLock-equivalent mounting systems.
- Advanced Armament Corp (AAC): US suppressor manufacturer serving military, law enforcement, and civilian markets with a broad caliber range. Direct competitor offering comparable quick-detach mounting systems and overlapping product lines (e.g., belt-fed MG suppressors).
- B&T AG: Swiss firearms and suppressor manufacturer producing suppressors for military, law enforcement, and civilian markets, including for HK MP5/MP7 platforms. Direct competitor in the European MIL/LE suppressor market with overlapping caliber coverage and similar product positioning.
- Thunder Beast Arms Corporation: US precision rifle suppressor manufacturer focused on long-range and magnum caliber applications (.300 Win Mag, .338 Lapua, .375 CheyTac). Direct competitor in the high-suppression precision hunting and sniper rifle segments overlapping Ase Utra's S Series SL9i and SL11i offerings.
- Rugged Suppressors: US suppressor manufacturer specializing in rifle and belt-fed weapon suppressors with a focus on durability and minimal POI shift. Direct competitor in the military/law enforcement and hunting rifle suppressor segments, with overlapping 5.56 and 7.62 caliber coverage.
- KGM (Kaiser GmbH & Co. KG): Austrian suppressor manufacturer (KGM Wiesel, Wildcat, etc.) serving military, law enforcement, and civilian markets across Europe. Direct European competitor with overlapping caliber range and similar modular mounting offerings.
- SureFire, LLC: US manufacturer of suppressors, suppressors-equipped weapons, and weapon accessories serving military, law enforcement, and civilian markets. Direct competitor with comparable flow-through and quick-detach suppressor technologies, especially in the US MIL/LE segment.
Broad incumbents
- Knight's Armament Company: US defense contractor producing firearms, suppressors, and accessories primarily for military/law enforcement. Broader incumbent offering suppressors (QDC, NT4) as part of a wider weapons portfolio; competes with Ase Utra's DUAL MG and S Series MIL/LE offerings.
- Heckler & Koch (H&K): German firearms manufacturer offering suppressors as accessories to its MP5, MP7, and rifle platforms, serving military/law enforcement globally. Broader incumbent competitor where Ase Utra's MP5/MP7-specific SL4i-SMG and SL4i-SMG-MP7 suppressors compete for OEM and aftermarket slots.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Ase Utra social profiles
Digital presenceAse Utra compliance and trust
Trust signalCompliance3 records
Ase Utra financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ase Utra leadership team
Management profileNumber of profiles
Profiles3 records
Ase Utra funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ase Utra M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ase Utra
What does Ase Utra do?
Ase Utra Oy manufactures sound suppressors (moderators) and related muzzle devices/accessories for firearms, serving hunting, sports shooting, military, and law enforcement users. The portfolio spans S Series, DUAL Series (flow-through technology), RADIEN Series (lightweight hunting), and ECOi (rimfire) suppressors, with BoreLock and QM2 fast-attach mounting systems, heat covers, gun slings, and training suppressors. Production exceeds 10,000 suppressors per year from the company's Lehmo, Finland facility.
Is Ase Utra a public or private company?
Ase Utra is a private company. It is classified as corporate owned and is currently operating.
When was Ase Utra founded?
Ase Utra was founded in 1994. It employs 11 to 50 people.
Where is Ase Utra based?
Ase Utra is headquartered in Lehmo, Finland, in the Europe region.
How does Ase Utra make money?
One revenue line is on record: sound Suppressor Sales.
Who are Ase Utra's main competitors?
Direct peers on record are Dead Air Armament, SilencerCo, Advanced Armament Corp (AAC), B&T AG, Thunder Beast Arms Corporation, Rugged Suppressors, KGM (Kaiser GmbH & Co. KG) and SureFire, LLC. Broad incumbents are Knight's Armament Company and Heckler & Koch (H&K).
Does Ase Utra have an API?
No public API is recorded for Ase Utra.