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SIG Sauer is a leading manufacturer of firearms, ammunition, and optics. Known for their innovation and quality, they serve military, law enforcement, and civilian markets.
All SIG Products (1,482)
Sig Sauer P211-GTO Handgun 9mm Luger 10rd Magazines(3) 4.4 Compensated Barrel Optic Ready SAO
Sig ROMEO-RS COMPACT 3MOA RED DOT ROSE
Sig Sauer Endure .30 TI Suppressor .30 Cal Titanium Hub Taper Direct Mount 5/8-24
Sig Sauer P211-GTO Handgun 9mm Luger 21(2)&23(1)rd Magazines 4.4 Compensated Barrel Optic Ready SAO
Sig Sauer P226X Legion 9MM 4.4in Black 18- Semi-Auto Pistol
Sig Sauer P365 LUXE AXG Handgun .380 Auto 12rd Magazine(3) 3.1 Compensated Barrel Black Finish
Sig Sauer P365-FLUX Handgun 9mm Luger 21(2)17(1)&25(1)rd Magazines 6 Barrel Brace w/TacKit
Sig Sauer P365-FLUX Handgun 9mm Luger 21(2)&17(1)rd Magazines 6 Barrel Brace
Sig Sauer Tango-MRS Compact Rifle Scope 1-6x24 30mm SFP BDC6 Illum. Black with Romeo 1 Red Dot
Sig Sauer P226 XCarry Legion Handgun 9mm Luger 18rd Magazines(3) 3.8 Barrel SAO Red Dot Legion Grey Cerakote
Sig Sauer P226-X Legion SAO Handgun 9mm Luger 18rd Magazines(3) 4.4 Barrel Legion Grey Cerakote w/Optic
Sig Sauer SORMDC60 26MM Black Red Dot 12 Settings
Sig Sauer SORMDC30 26MM Black Red Dot 12 Settings
Sig Sauer P365 Axg Legion 9MM 3.1in Gray 17 1 Semi-Auto Pistol
Sig Sauer RM400 223 5.56 16in Black Optics Ready Rifle
Sig Sauer SOK22606 22MM Graphite Red LED Ballistic Rangefinder
Sig SAUER P226 X-Series Legion 9mm 4.4in 3x18rd Legion Gray DA/SA Pistol
Sig Sauer Romeo-RS Compact Footprint Green Dot 6 MOA Dot Black
SIG SAUER Romeo-RS Compact 3 MOA Green Dot Reticle Reflex Sight (SOR02180)
Sig Sauer SOR02101 Romeo-RS 1x24mm 2 MOA Red Dot/32 MOA Circle Reticle
Sig SAUER Romeo-RS Pro 6 MOA Green Dot Reticle Black Reflex Sight SOR02090
Sig Sauer ROMEO-RS PRO Footprint 3 MOA Green Dot Sight - Black
Sig Sauer Romeo-RS Pro Red Dot Circle Dot Clear
Sig Sauer Bravo6T-BDX Rifle Scope 5-30x56mm 35mm FFP MRAD DEV-L 2.0 Illum Black
Sig Sauer Bravo6T-BDX Rifle Scope 3-18x44mm 35mm FFP MRAD Milling 2.0 Illum Black
Sig Sauer TANGO TANGOMSR 1-6X24 SFP Hellfire MOA Scope Black
Sig Sauer SOTMC11002 Tango MSR 1.535 Mount FFP Illuminated Matte Black
Sig Sauer SOTMC11002 TANGO 1-10x24 FFP Scope, 30mm Tube, BDC 10 Reticle
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 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)
About SIG
Founded in 1975, SIG Sauer has established itself as a premier firearms manufacturer, renowned for its commitment to quality and innovation. With a rich history rooted in precision engineering, SIG Sauer produces a wide range of firearms, ammunition, and optics that cater to military, law enforcement, and civilian markets.
They offer a diverse selection of products, including handguns, rifles, and accessories, all designed to meet the highest standards of performance and reliability.
Product Lines
- Handguns
- Rifles
- Optics
- Ammunition
- Accessories
Headquarters
Newington, New Hampshire
Established
1975
Country of Origin
USA
Official Website
Customer Service
Warranty
SIG Sauer offers a limited lifetime warranty for firearms, covering defects in materials and workmanship. The warranty is valid for the original purchaser and is not transferable.
History & Heritage
SIG Sauer originated from the Swiss company SIG, which was founded in 1853. The brand has evolved over the years, becoming a leader in the firearms industry, particularly known for its high-quality pistols and rifles.
Notable Products
P320 Series
SIG MCX
SIG MPX
SIG Sauer Optics
SIG Sauer Ammunition
Why Choose SIG?
Buyers choose SIG Sauer for their reputation for reliability and performance. Their products are trusted by professionals and enthusiasts alike, ensuring top-tier quality in every shot.
Hot SIG 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 Cross Sawtooth Rifle 6.5 PRC 22 inch Moss Green Fo
Sig Sauer Hexium .300 TI Suppressor Blackout Titanium Hub Ta
SIG SAUER E26R-9-BSS-FBZ P226 Full-Size 9mm 4.4" 2-Tone Bron
Sig Sauer SOTMC11002 TANGO 1-10x24 FFP Scope, 30mm Tube, BDC
SIG Sauer P322 22 LR 4 in Black Threaded Barrel 20 Round Sem
Sig Sauer WRMCX-556N-16B-LT MCX Spear-LT 223/5.56 16" Black
Sig SAUER Mags 9MM 20Rd Blue P226 MAG-226-9-20
Shop SIG 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
Sightmark SM13025001 Wraith HD Quick Detach Mount Matte Blac
P320 Rear Sight Assembly
SIG News & Articles
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When a firearm or ammo shipment arrives damaged, the claim process matters. TheGunDock walks through what to do, what we...
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...
The Strait of Hormuz: 2,500 Years of Trade, Arms, and Conflict
A twenty-one-mile-wide choke point has shaped the movement of goods — and weapons — across half the ancient and mode...
Iran Civilian Gun Ownership Laws in 2026: What's Legal, What's Restricted, and Why It Matters
A clear factual breakdown of Iran's firearms laws for civilians — who can legally own a gun, what categories of firear...
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Buyers choose SIG Sauer for their reputation for reliability and performance. Their products are trusted by professionals and enthusiasts alike, ensur...
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