Buy SIG Online
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 (1,483)
Sig Sauer P365X Micro-Compact 9mm Pistol with X-RAY3 Sights
Sig Sauer P365X 9mm Luger Micro-Compact Pistol, 3.10" Barrel, Optic Ready/Serrated Slide, Black Frame, Polymer Grips
Sig Sauer P365X 9mm Luger Micro-Compact Pistol
SIG SAUER P320 XFull 9mm 4.7" Barrel Black XRay3 Optic Ready
Sig Sauer P320 XFull 9MM 4.7in Barrel Stainless Steel 17rd Striker Fired
Sig Sauer P320 XCompact 9mm Luger 3.60" Barrel Black Optic Ready/Serrated Slide Stainless Frame XCompact Polymer Grips
Sig Sauer P320 XCompact 9mm 3.6in Black 15rd Striker Fired Pistol
Sig SAUER Foxtrot365XR 550 Lumens Pistol Light (SOF365X1)
Sig SAUER P220 Legion Full 10mm 5in DA/SA X-RAY3 Day/Night Sight Pistol
Sig Sauer P220 Legion SAO .45ACP 4.4" Gray G10 X-Ray3 8rd
Sig Sauer P220 Legion Series Semi-Automatic Pistol .45 ACP
Sig Sauer P226 XFive 9mm 5in Bull Barrel Stainless 20rd Single Action
Sig Sauer P226X59CLASSIC 9mm SAO 5" SS Optic Cut Hogue Cocobolo Grip
Sig Sauer Buckmaster 1" High Black Aluminum Hunting Scope Rings
Sig SAUER Buckmasters 1in Medium 0.94in Matte Black Scope Rings (SOA10034)
Sig Sauer Buckmaster 1" Low Scope Ring Set
Sig Sauer Romeo2 Red Circle Dot Reflex Sight 1x30mm
Sig SAUER MCX Gen 2 .177 Cal 17.7in 30rd Blk Air Rifle (AIR-MCX-177-G2-BLK)
Sig Sauer 8900823 LTXG Grip Module Laser Engraved P320-X Carry Gray
Sig Sauer P365AXG Legion 9MM 17-Round Magazine Black
Sig Sauer KILO3K 6x22 Rangefinding Monocular OLED Display Green
Sig Sauer SOR44002 ROMEO4XT-PRO 1x20mm Red Dot Sight FDE 0.5MOA M1913
Sig Sauer SOR44001 Romeo4XT-Pro Red Dot Sight 1x20mm 0.5MOA Black
Sig SAUER SigMPX 9mm 20rd Thril Black Rifle Magazine (8900828)
SIG Sauer 8900746 P322 .22 LR 10-Round Black Polymer Magazine
Sig MCX-SPEAR LT 7.62x39mm 16" 28rd Folding Stk M-LOK Coyote
Sig Sauer SOR2M103 Universal Mount Low Profile Black Stainless Steel 6.3"
Sig Sauer P320 XCarry Medium Grip Module: Laser-Stippled, Polymer, Black
Sig Sauer P365 X-MACRO Magazine 9mm 17rd Blued Steel
Sig Sauer SOR2M102 Romeo2 Adapter Plate Black Glock MOS Handgun
Sig Sauer 8900791 P320 9mm 4.7" Gold Nitride Barrel for Full-Size Models
Sig Sauer P320 Compact 8900790 - 9mm Luger, 3.90" Barrel, Gold Titanium-Nitride Finish
Sig Sauer 8900789 P320 Subcompact 9mm Luger 3.7" Gold Barrel Non-Threaded
Sig SAUER Juliet5-Micro 5x24mm Black Magnifier (SOJ5M001)
Sig SAUER P365 Custom Works Fire Control Unit 9/380 Flat Blade Gold Frame
Sig Sauer P365XL 8900777 9mm Luger 3.7" Gold Barrel w/LCI Non-Threaded
Sig Sauer P365 9mm Luger 3.10" Gold Titanium Nitride Loaded Chamber Indi...
Sig Sauer 8900763 LXG Grip Module Laser Engraved 9mm Luger P365XL Black
Sig Sauer 8900758 P322 Ambidextrous IWB-OWB Black Composite Belt Clip F...
Sig Sauer P365XL Barrel 9mm Luger 3.7 in Black Nitron Action Type
Sig SAUER P322 22 LR 25rd Polymer Black Magazine (8900746)
Sig SAUER P322 22 LR 20rd Polymer Black Magazine (8900745)
Sig Sauer P320-XTEN 10mm Auto 15-Round Factory Magazine
Sig Sauer Clutch-Lok QD Muzzle Brake Stainless Steel 5-8" 24 TPI for 7.62mm
Sig Sauer SL76258X2425DEGM Clutch-Lok QD Muzzle Brake 7.62mm Black
Sig Sauer Clutch-Lok QD Muzzle Brake 5.56mm 90 Degree Taper
Sig Sauer Clutch-Lok QD Muzzle Brake 5.56mm 25 Degree Taper
Sig Sauer Clutch-Lok QD Flash Hider Stainless Steel 5-8" 24 tpi Threads ...
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
Damaged in Transit: How TheGunDock Handles Shipping Claims on Firearms and Ammo
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...
Shop SIG by Caliber
Ready to Shop SIG?
Buyers choose SIG Sauer for their reputation for reliability and performance. Their products are trusted by professionals and enthusiasts alike, ensur...
Browse All Products