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 Kit365recoilspring P365 Recoil Spring Assembly 9MM Luger
Sig Sauer KIT-365-MAG-RELEASE P365 Magazine Release Kit Black
Sig Sauer KIT365GRIPMODBLK P365 Black Polymer Grip Module
Sig Sauer P365 Factory Replacement Barrel 9mm Luger Steel Matte Black
Sig Sauer SOX10009 X-Ray3 Day/Night Suppressor Sight Set
Sig Sauer E9MMB136550 365 Elite 9mm FMJ 115 Gr 50 Rounds Ammo
Sig Sauer Elite Defense 365 9mm Luger 115gr V-Crown Jacketed Hollow Point (VJHP)
Sig Sauer Romeo8T Red Dot Sight 1x38mm 2 MOA Ballistic Circle Dot
Sig Sauer Romeo8H Red Dot Sight 1x38mm Ballistic Circle Dot
Sig Sauer E308B120 Elite Performance 308 Win 150 gr FMJ 2900 fps Ammo
Sig SAUER Juliet4 4x24mm FDE Reflex Sight Magnifier (SOJ41002)
Sig Sauer AIR-VIRTUS-22 .22 Cal Grey PCP Airgun 30Rd
SIG AIR-1911WTP-BB .177BB We The People CO2 Pistol
Sig Sauer Sierra3 BDX 6.5-20x52mm 30mm Tube Illuminated BDX-R1 Reticle
Sig Sauer SOSBDX33111 Sierra3 BDX 3.5-10x42mm Illuminated Riflescope
Sig Sauer ROMEO1 Black Shroud Kit SOR1SK001: Medium Size, New Condition
Sig Sauer SOA20003 Alpha 2 Scope Mount 34mm 1.53" Black 6061-T6 Aluminum
Sig Sauer SOA20001 Alpha2 30mm Scope Mount/Ring Combo Black Anodized
SIG Sauer Romeo4T 1x20 Red Dot Optic - Circle Dot, MOTAC, IPX-7, FDE
Sig Sauer P365 12rd Extended Magazine 9mm Luger
Sig Sauer P365 10 Round 9mm Magazine With Extension
Sig Sauer Mag365910 P365 Micro-Compact 9mm Luger 1
Sig Sauer 320X Medium Grip Module: Full 9mm, .40 Auto, .357 SIG - Black
Sig SAUER 320X Carry Grip Module Medium Black Synthetic - Upgrade for 9/40/357
Sig Sauer GRIPX5F943MBLK P320 X-Five Grip Module, Black, Medium, 9/40/357
SIG Sauer P226 MK25 9mm Pistol - Navy SEALs Sidearm
Sig Sauer SORJ53101 Romeo5 2 MOA Red Dot & Juliet3 3X Magnifier Black
Sig Sauer P938 9mm "3.00" 7-Rounds
Sig Sauer P226 Full Size Legion SAO 9mm Luger 4.40" 10+1 Gray Cerakote Black G10
Sig SAUER Juliet6 Magnifier 6x24mm Powercam QR Mount Black
Sig Sauer Juliet3 3x24mm Magnifier with PowerCam QR Mount, Black
Sig Sauer 2401191R Picatinny Stock Adapter for AR-15, Aluminum, Black
Sig SAUER P320 ASP .177 Cal 20rd 2-Pack Air Pistol Magazine (AMPC-177-20)
SIG SAUER P320 Black Flat Trigger, 90 Degree Break
Sig Sauer P210 Target 9mm 8 Round Detachable Magazine Blued
Sig Optics Reflex Sight Romeo1 3 MOA 1X30 Standalone Black
Sig SAUER SOR1MK014 Romeo 1 Keymod Mounting Kit AR-15
Sig SAUER SOR1MK012 Romeo 1 Mounting Kit SW M&P 40 Core
Sig Sauer ROMEO1 Glock Mounting Kit - Black Polymer, 1-Piece, SOR1MK011
Sig SAUER SOR1MK004 Romeo 1 Mounting Kit for Smith & Wesson M&P
Sig SAUER SOR1MK003 Springfield XD Romeo1 Handgun Mounting Kit
Sig Sauer SOR1MK001 Romeo1 Handgun Mounting Kit for Glock Black
Sig SAUER 45ACP Medium Black Carry Grip Module Assembly - GRIP-MOD-CA-45-M-BLK
Sig Sauer Elite Match Rifle Ammunition 6.5mm Creed
Sig Sauer HT Elite Hunting 6.5 Creedmoor 120gr Rifle Ammo 20 Rounds
SIG SAUER Elite Copper Hunting .300 Win Mag 165 gr 3110 fps 20 Rounds
Sig SAUER BR2018 270 Winchester Brass 50/Bag
Sig SAUER 1911 BB-Gun .177 Cal 16Rd Black Magazine 2-Pack (AMPC-BB-16)
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