Buy SIG SAUER Online
Elite firearms trusted by U.S. military, Secret Service, and special operations forces worldwide. SIG SAUER represents the pinnacle of German engineering and American manufacturing.
All SIG SAUER Products (1,413)
Sig Sauer P365 9MM W365-9-BXR3P
Sig Sauer P320XTEN 10MM 15+1 X-Ray3 Sights Topographic Cerakote Slide
Sig Sauer Cross .308 Win 16 In Threaded Barrel Black Folding Stock 5-Rounds
Sig Sauer CROSS 243 Rifle 5+1 16.5" Black Folding Stock 11.5" Handguard
Sig Sauer SORM1710 Romeo-M17 1x24mm 2 MOA Red Dot Sight Black
Sig Sauer P365 XMacro 9mm 365XCA-9-COMP-RXX
Sig Sauer P365 XMacro 9mm 365XCA-9-BXR3-RXX
Sig Sauer P365X 9mm 365X-9-BXR3-RXX
Sig Sauer SURG556 5.56 NATO
Sig Sauer P226 9mm 226XCA9LEGIONSAO10
Sig Sauer P226-XCarry Legion 9mm 226XCA9LEGION10
Sig Sauer P226 9mm 226X9LEGIONSAO10
Sig Sauer P226 9mm 226X-9-LEGION-10
Sig Sauer 8901534 P320 Slide Assembly with Romeo-X Pro & Compensator
Sig Sauer BuckMaster 3-9x50 Rifle Scope with BDC Reticle and 50mm Lens
Sig Sauer P320 10mm 320XCA-10-COMP
Sig Sauer Romeo M17 Reflex Sight 2 MOA 32mm Circle-Dot Coyote
Sig Sauer 1911 45 ACP 1911XCA-45-CXR3
Sig Sauer 1911 45 ACP 1911XCA-45-BXR3
Sig Sauer SOTD65114 Tango-DMR 5-30x56mm 34mm Tube Illuminated Reticle
Sig Sauer Tango-DMR 5-30x56mm 34mm Tube MOA Reticle Black
Sig Sauer SOTD63114 Tango-DMR 3-18x44 34mm MRAD DEV-L 2.0 Black
Sig Sauer SOTD63113 Tango-DMR 3-18x44 34mm Tube MOA Reticle Black
Sig Sauer Romeo-X 1x24mm Circle Dot Reflex Sight Black Finish
Sig Sauer M400 5.56 NATO RM400-16B-TRD-V2G
Sig Sauer MPX 9mm WRMPX-8B-9-SBR-35
Sig Sauer MPX 9mm WRMPX-16B-9-35
Sig Sauer WPMPX-8B-9-35 MPX K 9mm 8" Black Semi-Auto Pistol
Sig Sauer P320-XTEN 10mm Auto Recoil Spring Assembly 8901519
Sig Sauer Whiskey 4 SOW43004 3-12x44mm 30mm SFP Matte Black Scope
Sig Sauer Whiskey 4 3-12x44mm 30mm Tube SFP Quadplex Reticle
Sig Sauer Romeo-X Compact 24mm Circle Dot Red Dot Sight Black
Sig Sauer E9MMB1ROSE50 Rose 9mm 115gr FMJ Ammo 50 Rounds
Sig Sauer E9MMA1ROSE20 Rose 9mm 115gr JHP Ammo 20 Rounds
Sig Sauer P365 9mm 365AXGCA-9-LEGION
Sig Sauer P938 9mm 938-9-TXR3-AMBI
Sig Sauer P320 Carry 9mm/.40/.357 Black Medium Grip Module
Sig Sauer P226 9mm 226XCA9LEGIONSAO
Sig Sauer P226 9mm 226XCA-9-LEGION
Sig Sauer P226-X Legion 9mm 226X-9-LEGION-SAO
Sig Sauer P226 9mm 226X-9-LEGION
Sig Sauer P320 Legion 9mm 320AXGF-9-LEGION-10
Sig Sauer Tango-MSR LPVO 1-6x24mm Rifle Scope
Sig Sauer ROMEO5XDR Gen2 1x20mm 2MOA Red Dot Sight Black
Sig Sauer P365XL 9mm 365XL-9-ROSE-MS-10
Sig Sauer M18X 9mm M18X-9-RX
Sig Sauer P365 9mm 365-9-BXR3P-MS-MA
Sig Sauer 8901484 Grip Module P320-X Compact Manual Safety Coyote 9/40/357
About SIG SAUER
SIG SAUER is a premium firearms manufacturer known for producing some of the world's most accurate, reliable, and innovative firearms. In 2017, SIG's P320 was selected as the official sidearm of the U.S. Military (M17/M18), cementing its status as an elite brand.
From the legendary P226 to the modular P320 and the compact P365, SIG SAUER consistently pushes the boundaries of firearms technology. Their optics division also produces world-class scopes and electro-optics.
Why Elite Units Choose SIG
- Military Proven: Official sidearm of U.S. Armed Forces, Navy SEALs, and Secret Service
- German Precision: Swiss/German engineering heritage with American manufacturing
- Innovation Leader: First modular serialized trigger group (P320), first high-capacity micro 9mm (P365)
- Premium Materials: Stainless steel slides, nitron finish, SIG-Lite night sights standard
- Complete Ecosystem: Firearms, optics, suppressors, ammunition, and accessories
Headquarters
Newington, New Hampshire
Established
1853
Country of Origin
USA/Germany/Switzerland
Official Website
Customer Service
Warranty
Sig Sauer offers a limited lifetime warranty on firearms, covering defects in materials and workmanship for the original purchaser. Warranty details may vary based on the product type.
History & Heritage
SIG SAUER traces its roots to 1853 Switzerland. The company gained fame with the P220, P226, and P228 pistols adopted by military and law enforcement worldwide. In 1985, SIG SAUER established American operations in Exeter, New Hampshire. The company has since expanded to include SIG Optics, SIG Ammunition, and SIG Suppressors, becoming a complete firearms ecosystem.
Notable Products
SIG P320 (Modular full-size), SIG P365 (Micro compact 9mm), SIG P226 (Legendary duty pistol), SIG MCX (Modern sporting rifle), SIG Cross (Precision rifle), ROMEO/JULIET Optics
Why Choose SIG SAUER?
Choose SIG SAUER when only the best will do. If it's good enough for Navy SEALs and the Secret Service, it's good enough for your personal defense. SIG's commitment to innovation means you're always carrying cutting-edge technology.
Hot SIG SAUER Items August 2026
Trending right now based on the last 30 days of TheGunDock orders + page views.
Sig Sauer Defensive Rifle Ammo 300 Blackout 194 gr. Max Expa
Sig Sauer WPMPX-8B-9-35 MPX K 9mm 8" Black Semi-Auto Pistol
Sig Sauer BuckMaster 3-12x44 Rifle Scope Hellfire BDC Reticl
Sig Sauer P322 Rose 22 LR 4 In 20-Rd (3 Mags) Black w/ ROMEO
Sig Sauer SOTS41000 TANGO 1-4x24 Hellfire SFP Scope Black
Sig Sauer Juliet3-Micro Magnifier 3x22mm FDE
Sig SAUER, INC. P365-AXG LEGION MAGAZINE 9MM LUGER 17RD BLAC
SIG Sauer P365X 9mm 3.1 In 3x12-Rd Nitron Black ROMEO-X
Shop SIG SAUER Products
Sig Sauer P322 Rose 22 LR 4 In 20-Rd (3 Mags) Black w/ ROMEO
Sig SAUER MCX-SPEAR 6.8x51mm SBR 13in Semi-Auto Rifle RSPEAR
Sig Sauer P320 FLUX 9MM 3.9" 30RD Legion 320
Sig Sauer SLH300TIQD 300 Blackout Titanium Suppressor
SIG SAUER MCX Spear SBR 7.62x51mm 13" Nitride NFA
Sig Sauer P365X Macro Tacops 9mm 3.7" 17rd Pistol
SIG SAUER RMPX-4B-9-35-SBR MPX SBR 9mm 4.5" Black NFA - Shor
Sig Sauer ROMEO1 Black Shroud Kit SOR1SK001: Medium Size, Ne
Sig Sauer 8900823 LTXG Grip Module Laser Engraved P320-X Car
Sig SAUER MCX 5.56 NATO 16in 30rd IR Cerakote FDE Rifle RMCX
Sig Sauer P226 X-Five Extreme Semi-automatic Single Action O
SIG SOA55005 ALPHA5 SCOPE MNT 35MM 1.535
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