Est. 2014 | USA Small Business
Sig Sauer | Ballistic Hunting & Shooting Gear | Made in the USA
The Sig Sauer Collection: Precision Gear for Every Pursuit.
Sig Sauer Inc Newington NH USA has a long-standing reputation for manufacturing high-quality products. While widely recognized for their firearms, their dedication to precision and performance extends to a diverse collection of gear, accessories, and optics. This collection of products is highly regarded in the tactical and outdoor industries, providing professionals and enthusiasts with the tools they need to perform at their best.
Why Choose Sig Sauer
Sig Sauer's legacy of excellence is officially recognized by the United States military. In a highly competitive and rigorous selection process, the U.S. Army awarded Sig Sauer the Modular Handgun System (MHS) contract for the M17 and M18 pistols. This contract, which has since seen the M18 adopted by the Air Force as its standard-issue sidearm, is a testament to the brand's uncompromising quality, reliability, and durability. By choosing Sig Sauer, you're getting products engineered to the same exacting standards required by the most elite military forces in the world.
Key Features and Benefits
- Durability and Reliability: Crafted with robust materials like aircraft-grade aluminum and carbon-infused polymers, Sig Sauer products are built to withstand harsh conditions, ensuring they are a dependable part of your essential kit.
- Enhanced Performance: Designed to improve accuracy and efficiency, the optics and accessories in this collection provide a critical advantage, whether you are on the range, in the field, or on a new adventure.
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Seamless Integration: Many products are designed to work together as a comprehensive system. This integration ensures a perfect fit and fluid functionality, allowing you to tailor your gear to specific needs and activities.
Who can use Sig Sauer Products
Anyone, including civilians, can use Sig Sauer products, as the brand's diverse offerings cater to a wide range of users, including military and law enforcement professionals, competitive shooters, hunters, and private citizens. While their core products like firearms and high-end tactical gear are designed to meet the rigorous demands of professionals, a vast selection of items is also available to civilians for recreational use, hunting, sport shooting, or everyday carry.
Featured Products in the Sig Sauer Collection
Optics
The Sig Sauer Optics collection is engineered to provide a tactical advantage, enhancing accuracy and target acquisition for shooters of all levels. This line of products includes advanced technology for precision, clarity, and durability, ensuring reliability in any environment.
- Binoculars
- Riflescopes
- Red Dot Sights & Magnifiers
- Rangefinders
- Thermal Scopes
- Spotting Scopes
- Iron Sights

Parts & Accessories
The Parts & Accessories category offers a wide range of components for customizing and maintaining your gear. From ergonomic enhancements to performance-driven parts, this collection allows users to personalize their equipment for improved comfort, function, and reliability.
- Grip Modules
- Slides & Slide Assemblies
- Barrels
- Magazines & Magazine Parts
- Holsters
- Triggers & Trigger Kits
- Guide Rods & Recoil Assemblies
- Small Parts (Pins, Springs, etc.)
- Handguards

Airguns & Airsofts
Sig Sauer's Airguns collection brings the brand's legendary quality and engineering to the air-powered market. These products are designed for recreational use, target practice, and training, offering a realistic feel and consistent performance.
- Air Rifles
- Air Pistols
- Pellets & Magazines

Apparel & Gear
The Apparel & Gear collection goes beyond performance parts, offering a selection of branded clothing and essential equipment. These products are designed for both professional and casual use, combining style, comfort, and the durability expected from the Sig Sauer brand.
- Bags & Cases
- Knives & Tools
- Weapon Lights
Finding the Right Sig Product for Your Needs
Choosing the right gear depends on your specific activity and environment. For tactical applications or competition shooting, prioritize durable and functional accessories like holsters, range bags, and high-performance optics with clear reticles and quick acquisition. For outdoor use like hunting or hiking, focus on products that offer weather resistance, high-magnification optics, and image stabilization for long-range observation. The right product should balance weight, durability, and functionality to meet the unique demands of your mission.
The Dangers of Counterfeit Products
Purchasing counterfeit products poses a significant risk. Fake Sig Sauer gear may be made with inferior materials, compromising its reliability and your safety. These products often fail under stress, can malfunction, or simply do not provide the performance of authentic items. Always be vigilant and only purchase from trusted, authorized dealers to ensure you receive a genuine, high-quality product that meets the brand's stringent standards.
Shop the Authentic Sig Sauer Collection
To ensure you are getting genuine, high-quality Sig Sauer products, browse the full collection of Sig Sauer for sale at Atomic Defense, an authorized dealer. Their selection of authentic gear, accessories, and optics is designed to help you perform at your peak with confidence and reliability.
What is the correct way to write the brand name? Is it Sig Sauer, Sigsauer, or Sigsauer com?
The correct way to write the brand name is Sig Sauer with a space between "Sig" and "Sauer." "Sigsauer" (without a space) is a common misspelling. "Sigsauer com" is the brand name followed by the top-level domain for its website and is not the correct way to write the brand name itself.
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Sig Sauer 8900958
$349.99Original price $349.99 - Original price $349.99Original price $349.99$349.99$349.99 - $349.99Current price $349.99| /SLIDE ASSY, P320, X-SERIES, 9MM, 3.9IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, BLK
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Sig Sauer 8900957
$349.99Original price $349.99 - Original price $349.99Original price $349.99$349.99$349.99 - $349.99Current price $349.99| /SLIDE ASSY, P320, X-SERIES, 9MM, 3.6IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, BLK
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Sig Sauer 8900953
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 4.7IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, COY
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Sig Sauer 8900952
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 3.9IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, COY
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Sig Sauer 8900951
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 3.6IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, COY
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Sig Sauer 8900950
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 4.7IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, BLK
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Sig Sauer 8900949
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 3.9IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, BLK
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Sig Sauer 8900948
$449.99Original price $449.99 - Original price $449.99Original price $449.99$449.99$449.99 - $449.99Current price $449.99| /SLIDE ASSY, P320, PROCUT, 9MM, 3.6IN, XRAY3 SUPP SIGHTS, R2 OPTIC READY, BLK
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Sig Sauer 8900165
Original price $399.99Original price $399.99 - Original price $399.99Original price $399.99Current price $349.99$349.99 - $349.99Current price $349.99| /P365 FRAME, FIRE CONTROL UNIT, 9/380, CUSTOM WORKS, FLAT BLADE, BLK
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Sig Sauer 8900164
Original price $399.99Original price $399.99 - Original price $399.99Original price $399.99Current price $349.99$349.99 - $349.99Current price $349.99| /P365 FRAME, FIRE CONTROL UNIT, 9/380, CUSTOM WORKS, FLAT BLADE, GLD
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Sig Sauer 8900161
Original price $399.99Original price $399.99 - Original price $399.99Original price $399.99Current price $349.99$349.99 - $349.99Current price $349.99| /P320 FRAME, FIRE CONTROL UNIT, 9/40/357, CUSTOM WORKS, SKELETONIZED FLAT BLADE, BLK
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Sig Sauer 8900160
Original price $399.99Original price $399.99 - Original price $399.99Original price $399.99Current price $349.99$349.99 - $349.99Current price $349.99| /320 FRAME, FIRE CONTROL UNIT, 9/40/357, CUSTOM WORKS, SKELETONIZED FLAT BLADE, GLD
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Sig Sauer RM400-16B-TRD-V2G
$1,199.99Original price $1,199.99 - Original price $1,199.99Original price $1,199.99$1,199.99$1,199.99 - $1,199.99Current price $1,199.99| /SIGM400, 5.56 NATO, RIFLE, 16IN, TREAD V2, MOSS, SEMI, TELE STOCK, AL MLOK HG, (1) 30RD MAG
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Sig Sauer RM400-16B-TRD-V2
$1,099.99Original price $1,099.99 - Original price $1,099.99Original price $1,099.99$1,099.99$1,099.99 - $1,099.99Current price $1,099.99| /SIGM400, 5.56 NATO, RIFLE, 16IN, TREAD V2, BLK, SEMI, TELE STOCK, AL MLOK HG, (1) 30RD MAG
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Sig Sauer PM400-11B-TRD-V2
$1,099.99Original price $1,099.99 - Original price $1,099.99Original price $1,099.99$1,099.99$1,099.99 - $1,099.99Current price $1,099.99| /SIGM400, 5.56 NATO, PISTOL, 11.5IN, TREAD V2, BLK, SEMI, BSL BRACE, AL MLOK HG, (1) 30RD MAG
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Sig Sauer 365X-9-BXR3-RXX-10
Original price $949.99Original price $949.99 - Original price $949.99Original price $949.99Current price $899.99$899.99 - $899.99Current price $899.99| /P365, 9MM, 3.1IN, X-SERIES, BLK, STRIKER, X-RAY 3, MOD POLY GRIP, (2) 10RD STEEL MAG, ROMEO-X COMPACT
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Sig Sauer 320XC-9-BXR3-RXX-10
Original price $1,149.99Original price $1,149.99 - Original price $1,149.99Original price $1,149.99Current price $1,049.99$1,049.99 - $1,049.99Current price $1,049.99| /P320, 9MM, 3.6IN, X-SERIES, BLK, STRIKER, X-RAY 3 SIGHTS, MOD POLY X GRIP, (2) 10RD STEEL MAG, ROMEO X PRO, RAIL
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Sig Sauer 320C-9-BSSP-10
$579.99Original price $579.99 - Original price $579.99Original price $579.99$579.99$579.99 - $579.99Current price $579.99| /P320, 9MM, 3.9IN, BLK, STRIKER, SIGLITE, POLYMER GRIP, (2) 10RD STEEL MAG, OPTIC READY
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Sig Sauer 320XF-9-BXR3-RXX-10
Original price $1,149.99Original price $1,149.99 - Original price $1,149.99Original price $1,149.99Current price $1,049.99$1,049.99 - $1,049.99Current price $1,049.99| /P320, 9MM, 4.7IN, X-SERIES, BLK, STRIKER, X-RAY 3 SIGHTS, MOD POLY X GRIP, (2) 10RD STEEL MAG, ROMEO X PRO, RAIL
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Sig Sauer 320F-9-BSSP-10
$579.99Original price $579.99 - Original price $579.99Original price $579.99$579.99$579.99 - $579.99Current price $579.99| /P320, 9MM, 4.7IN, BLK, STRIKER, SIGLITE, POLYMER GRIP, (2) 10RD STEEL MAG, OPTIC READY
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Sig Sauer 320AXGF-9-LEGION-RXX-10
Original price $1,749.99Original price $1,749.99 - Original price $1,749.99Original price $1,749.99Current price $1,649.99$1,649.99 - $1,649.99Current price $1,649.99| /P320, 9MM, 3.9IN, X-SERIES, LEGION GRAY, STRIKER, AXG MODULAR GRIP , (3) 10RD STEEL MAG, ROMEO-X PRO, COMPENSATED
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Sig Sauer 365XF-9-BFO-RXX
Original price $1,099.99Original price $1,099.99 - Original price $1,099.99Original price $1,099.99Current price $999.99$999.99 - $999.99Current price $999.99| /P365, 9MM, 4.3IN, BLK, STRIKER, FIBER OPT FRONT W/ BLK REAR, LXG GRIP, (1) 17RD (2) 21RD MAG, ROMEO X COMPACT, MAGWELL
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Sig Sauer 365XCA-9-COMP-RXX
Original price $1,179.99Original price $1,179.99 - Original price $1,179.99Original price $1,179.99Current price $1,099.99$1,099.99 - $1,099.99Current price $1,099.99| /P365, 9MM, 3.1IN, X-SERIES, BLK, STRIKER, X-RAY 3 SIGHTS, POLYMER GRIP, (2) 17RD STEEL MAG, COMP, ROMEO-X COMPACT
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Sig Sauer 365XCA-9-BXR3-RXX
Original price $1,049.99Original price $1,049.99 - Original price $1,049.99Original price $1,049.99Current price $999.99$999.99 - $999.99Current price $999.99| /P365, 9MM, 3.7IN, X-SERIES, BLK, STRIKER, X-RAY 3 SIGHTS, POLYMER GRIP, (2) 17RD STEEL MAG, ROMEO-X COMPACT
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Sig Sauer 365X-9-BXR3-RXX
Original price $949.99Original price $949.99 - Original price $949.99Original price $949.99Current price $899.99$899.99 - $899.99Current price $899.99| /P365, 9MM, 3.1IN, X-SERIES, BLK, STRIKER, X-RAY 3, MOD POLY GRIP, (2) 12RD STEEL MAG, ROMEO-X COMPACT
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Sig Sauer 320XC-9-BXR3-RXX
Original price $1,149.99Original price $1,149.99 - Original price $1,149.99Original price $1,149.99Current price $1,049.99$1,049.99 - $1,049.99Current price $1,049.99| /P320, 9MM, 3.6IN, X-SERIES, BLK, STRIKER, X-RAY 3, MOD POLY X GRIP, (2) 15RD STEEL MAG, ROMEO X PRO
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Sig Sauer 320C-9-BSSP
$579.99Original price $579.99 - Original price $579.99Original price $579.99$579.99$579.99 - $579.99Current price $579.99| /P320, 9MM, 3.9IN, BLK, STRIKER, SIGLITE, POLYMER GRIP, (2) 15RD STEEL MAG, OPTIC READY
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Sig Sauer 320XF-9-BXR3-RXX
Original price $1,149.99Original price $1,149.99 - Original price $1,149.99Original price $1,149.99Current price $1,049.99$1,049.99 - $1,049.99Current price $1,049.99| /P320, 9MM, 4.7IN, X-SERIES, BLK, STRIKER, X-RAY 3, MOD POLY X GRIP, (2) 17RD STEEL MAG, ROMEO X PRO
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Sig Sauer 320F-9-BSSP
$579.99Original price $579.99 - Original price $579.99Original price $579.99$579.99$579.99 - $579.99Current price $579.99| /P320, 9MM, 4.7IN, BLK, STRIKER, SIGLITE, POLYMER GRIP, (2) 17RD STEEL MAG, OPTIC READY
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Sig Sauer 320AXGF-9-LEGION-RXX
Original price $1,749.99Original price $1,749.99 - Original price $1,749.99Original price $1,749.99Current price $1,649.99$1,649.99 - $1,649.99Current price $1,649.99| /P320, 9MM, 3.9IN, LEGION GRAY, STRIKER, X-RAY 3, AXG MODULAR GRIP, (3) 21RD STEEL MAG, ROMEO X PRO, MAGWELL, COMP
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Sig Sauer M18X-9-RX
Original price $1,549.99Original price $1,549.99 - Original price $1,549.99Original price $1,549.99Current price $1,429.99$1,429.99 - $1,429.99Current price $1,429.99| /M18, 9MM, 3.9IN, X-SERIES, COYOTE, STRIKER, SIGLITE W/ ROMEOM17, POLYMER GRIP, (3) 21RD STEEL MAG
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Sig Sauer M17X-9-RX
Original price $1,549.99Original price $1,549.99 - Original price $1,549.99Original price $1,549.99Current price $1,429.99$1,429.99 - $1,429.99Current price $1,429.99| /M17, 9MM, 4.7IN, X-SERIES, COYOTE, STRIKER, SIGLITE W/ ROMEOM17, POLYMER GRIP, (3) 21RD STEEL MAG
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Sig Sauer 1911XCA-45-BXR3-RXX
Original price $1,949.99Original price $1,949.99 - Original price $1,949.99Original price $1,949.99Current price $1,799.99$1,799.99 - $1,799.99Current price $1,799.99| /1911, 45 ACP, 4.2IN, X-SERIES, BLK, SAO, X-RAY 3, G10 GRIP, (2) 8RD STEEL MAG, ROMEO X COMPACT
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Sig Sauer KILO8K | Up to 8000 Yard Range w/ Integrated Ballistic Calculator
Original price $1,499.99 - Original price $1,499.99Original price$1,499.99$1,499.99 - $1,499.99Current price $1,499.99| /Sig Sauer KILO8K: Quick, Accurate, Long Distance Rangefinder Up to 8000 Yard Range: The Sig Sauer KILO8K-ABS delivers accurate ballistic data and ...
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Sig Sauer KILO5K | Up to 5000 Yard Ranging Capacity | Integrated Ballistics Groups
$699.99Original price $699.99 - Original price $699.99Original price $699.99$699.99$699.99 - $699.99Current price $699.99| /Master the Long Shot: SIG KILO5K Laser Rangefinder 5,000 Yards Ranging Capability: The Sig KILO5K offers an impressive maximum reflective range o...
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Sig Canyon Rangefinding Binocular | Ranges Up to 3,000 yards w/ MRAD & MOA Calculation
Original price $799.99 - Original price $799.99Original price$799.99$799.99 - $799.99Current price $799.99| /CANYON Rangefinder Binocular: Precision Ranging, Crystal Clear Views Integrated Rangefinder: Combines SIG SAUER's skill in laser rangefinder tech...
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What People Like You Are Saying
11/10! The small touches made such a big impact, like the patch, stickers and jolly ranchers were something I am beyond grateful for! Amazing product! Great price, very much satisfied.
C. Nelson
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S. Stocker
It's comfortable, like 8.9/10. I'm happy I went with Atomic Defense. Genuine equipment you can trust your life with.(*Modified for read-ability and formatting.)
C. Flick