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 (1,389)
Sig Sauer 1911-XCARRY Stainless Handgun .45 ACP 8rd Magazine(2) 4.2 Barrel Optic Ready
Sig SAUER 365XCA-9-COMP-RXSL-10 P365 X-MACRO COMP 9mm 3.1" Nitron Semi-Auto
Sig SAUER 365XCA-9-COMP-RXSL P365 X-MACRO COMP 9mm 3.1" Nitron Semi-Auto
Sig SAUER 365XCA-9-BXR3-RXSL-10 P365 X-MACRO 9mm 3.7" Nitron Semi-Auto
Sig SAUER 365XCA-9-BXR3-RXSL P365 X-MACRO 9mm 3.7" Nitron Semi-Auto
Sig SAUER 365X-9-BXR3-RXSL P365X ROMEO-X 9mm 3.1" Nitron Semi-Auto
Sig Sauer TANGO SOTMC81000 1-8x24 30mm Tube Illuminated BDC Reticle Black
Sig Sauer TANGO SOTMC61000 1-6x24 30mm Tube Illuminated BDC Reticle
Sig SAUER P320 X-Carry 9mm 3.9in 2x10rd Black Striker Fired Pistol
Sig SAUER 320XCA-9-BXR3P-R2 P320 X-Carry 9mm 3.9" Nitron Semi-Auto Pistol
Sig SAUER INC P365 Fuse Romeo-RS Compac 9MM LUGER (2) 21+1 & (1) 17+1 4.3 Nitron
Sig SAUER 365X-9-BXR3P-RS P365X ROMEO RS 9mm 3.1" Nitron Semi-Auto Pistol
Sig SAUER 365-9-BXR3P-RS P365 RS 9mm 3.1" Nitron Semi-Auto Pistol
Sig P320 XFULL 9MM 4.7" ROMEO- RS PRO (2)17RD X-GRIP
Sig P320X COMPACT 9MM 3.6" ROMEO-RS PRO (2)15RD XGRIP
Sig SAUER 320C-9-BSSP-RS P320 Compact RS 9mm 3.9" Nitron Semi-Auto Pistol
Sig Sauer P365 XMACRO Kit 9mm Luger 10rd Magazines(2) 3.7 Barrel Dummy Rounds Certificate for LifePod
Sig Sauer P365 XMACRO Kit 9mm Luger 17rd Magazines(3) 3.7 Barrel Dummy Rounds Certificate for LifePod
Sig Sauer SIGM400 Rose 5.56 NATO 30+1 Magpul SL Stock Romeo5 Gen II
Sig Sauer Romeo MSR Gen II 20mm Red Dot Sight 2 MOA Flat Dark Earth
Sig SAUER Romeo5 Gen II 1x20mm Rifle Red Dot Sight (SOR5111)
Sig Sauer W320F-40-BXR3-PRO-RXE P320 40 S&W 4.7" Nitron Semi-Auto Pistol
Sig Sauer W320CA-40-BXR3-PRO-RXE P320 Carry Pro 40 S&W 3.9" Nitron Pistol
Sig SAUER P322 .22LR 4in 2x20rd Coyote Pistol with Manual Safety (322C-CAS)
Sig Sauer Electro-Optics SORX1560 Romeo-X Sig-Loc Pro Black Cerakote 1x ...
Sig Sauer Electro-Optics SORX1530 Romeo-X Sig-Loc Pro Black Cerakote 1x ...
Sig Sauer SORX1500 ROMEO-X 2MOA Circle/Dot Reticle Matte Black
Sig SAUER M18 CSS 9mm 3.9in 10rd Coyote Striker Pistol (M18-9-CSS-MS-10)
SIG M18-9-CSS-MS 9mm 3.9" Coyote PVD Optic Ready 17+1/21+1 Mags
SIG M17-9-CSS-MS-10 9mm 4.7" Coyote PVD Optic Ready 10+1 3 Mags
SIG M17-9-CSS-MS 9mm Pistol, 4.7" Barrel, Coyote PVD, Optic Ready
Sig Sauer Zulu 6 HDX OIS Image Stabilization Orange
Sig Sauer Zulu 6 HDX Image Stabilization Binoculars Orange
Sig SAUER 322C-B-RS P322 22 LR 4" Nitron Semi-Auto Pistol
Sig ECHO CV MOUNT QR 1.93" BOBRO BLK
Sig ECHO CV MOUNT QR 1.70" BOBRO BLK
Sig ECHO CV MOUNT QR 1.535" BOBRO BK
Sig Sauer SORJ8T101 Romeo8T 1x40mm Quad Ballistic Circle Dot Matte Black
Sig Sauer Romeo8T 1x40mm Quad Ballistic Circle Dot 2.0 Reticle Red S...
Sig Sauer WRSPEAR-HYP-68-16B MCX Spear 6.8x51mm 16" Coyote Rifle
Sig Sauer 320XF-9-MAXM-10 P320 9mm 3.9" Matte Black DLC Pistol
Sig Sauer 320XF9MAXM P320 9mm 3.9" Matte Black DLC Semi-Auto Pistol
Sig Sauer 320XCA-10-COMP-MS-10 P320 XTEN 10mm 3.8" Nitron Pistol 10rd
Sig Sauer 320XCA-10-COMP-MS P320 XTEN 10mm 3.8" Nitron Pistol 15rd
Sig Sauer 320X5-10-BXR3-R2-MS-10 P320 XTEN 10mm 5" Nitron Pistol 10rd
Sig Sauer 320X5-10-BXR3-R2-MS P320 XTEN 10mm 5" Nitron Pistol 15rd
Sig SAUER Romeo-X SIG-LOC Compact 6 MOA Red Dot Reflex Sight (SORX1660)
Sig Sauer SORX1630 ROMEO-X 3 MOA Dot SIG-LOC Matte Black
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 June 2026
Trending right now based on the last 30 days of TheGunDock orders + page views.
Sig Sauer Tango-MRS Compact Rifle Scope 1-6x24 30mm SFP BDC6
Sig Sauer W365XL-9-BXR3P-MS P365 XL 9mm 3.7" Nitron Semi-Aut
Sig Sauer Cross Sawtooth Rifle 6.5 PRC 22 inch Moss Green Fo
Sig Sauer W365F-9-BXR3P-MS P365 9mm 4.3" Nitron Semi-Auto Pi
Sig Sauer P365X Semi-automatic Striker Fired Polymer Frame P
Sig Sauer SOTMC11002 TANGO 1-10x24 FFP Scope, 30mm Tube, BDC
Sig Sauer WRMCX-556N-11B-LT-SBR MCX SBR 223 Rem | 5.56 NATO
Sig Sauer SORX1080 24MM Black Pro Optics Ready Sight
Shop SIG SAUER Products
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 ROMEO1 Black Shroud Kit SOR1SK001: Medium Size, Ne
Sig Sauer 8900823 LTXG Grip Module Laser Engraved P320-X Car
Sig Sauer MCX-SPEAR LT AR Conversion Kit 5.56 NATO 11.5" Bla
Sig SAUER MCX 5.56 NATO 16in 30rd IR Cerakote FDE Rifle RMCX
SIG SOA55005 ALPHA5 SCOPE MNT 35MM 1.535
P320 Rear Sight Assembly
Sig Sauer 365-9-BXR3P 9mm P365 Optic Ready Handgun, 3.1" Bar
SIG SAUER News & Articles
The Springfield KUNA: Roller-Delayed 9mm Pistol That's Shaking Up the PDW Market
The Springfield Armory KUNA — a roller-delayed 9mm pistol built in partnership with Croatia's HS Produkt — has becom...
TheGunDock Promo Codes & Deals: How to Save on Firearms in 2026
Looking for a TheGunDock promo code? Here's the honest truth about our pricing, when we actually run sales, and the best...
Why TheGunDock Offers Wholesale Prices Instead of Military Discounts
TheGunDock supports military, veterans, law enforcement, and first responders with priority service and competitive pric...
SHOT Show 2026: The Biggest Reveals, Hottest New Guns, and Everything You Missed
SHOT Show 2026 was an absolute blockbuster. The Gun Dock team was on the ground in Las Vegas covering every major reveal...
Shop SIG SAUER by Caliber
Ready to Shop 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. SI...
Browse All Products