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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 (1,391)
Sig SAUER SIGMPX 9MM PISTOL 3.5IN PDW COY SEMI PCB
SIG Sauer M400 TREAD Aluminum Sight Rail Black
Sig Sauer KITTRDGRIPVEERTICALBLK Tread Vertical Grip Barricade Stop Black
Sig Sauer E3006M2-20 Elite Match 30-06 175GR OTM 20RDS
Sig SAUER Elite Copper Hunting .30-06 Springfield 150 Grain 20rd Box Ammo
M400 Tread Enhanced 15in MLK Black Handguard
Sig Sauer HGRDTRDE13MLOKBLK 13" M-LOK Handguard Black Aluminum
Sig Sauer Tread M400 Adjustable Flip-Up Sight for AR-15 Rifle - Black
Sig Sauer M400 Tread Handstop Kit, M-Lok, Black
SIG Sauer M400 TREAD M-LOK Forward Grip Kit
Sig Sauer Tread Ambidextrous Charging Handle Black Aluminum
Sig Sauer Lens Cleaning Kit with Retractable
Sig Sauer SOA30007 Alpha3 34mm Scope Mount 20 MOA Black Anodized
Sig Sauer SOA30006 Alpha3 30mm Scope Mount 20 MOA Black Anodized
SIG Sauer Alpha3 Mount 34mm Black Steel Picatinny
Sig Sauer Alpha3 Scope Mount 30mm Black
Sig SAUER Alpha3 Scope Mount 30mm 1.375 7075-T6 TI Hardware Bk SOA30001
Sig SAUER ROMEO8T RED DOT SIGHT BALLISTIC CIRCLE DOT 0.5 MOA ADJ
Sig Sauer GRIP-MMS-CA-943-SM-COY P320/250 Carry Grip Module Coyote 9/40/357
Sig Sauer GRIP-MMS-CA-943-M-COY P320/250 Carry Grip Module Coyote 9/40/357
Sig Sauer P365 Air Pistol CO2 4.5mm 12rd Black
Sig Sauer P320C-CA Recoil Spring Assembly for P320 Compact and XCarry Mo...
BTI KIT-320-43 Recoil Spring 320 CMPT 40/357SG
Sig Sauer P365 Take Down Lever for Series Handguns
Sig Sauer E300H1-SBR-20 300BLK 120GR Solid Copper Ammo 20 Rounds
Sig Sauer P365 Slide Catch & Springs Kit Replacement Parts
Sig Sauer P365 Non-Textured Slide Cap Inc.
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
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 322C-ROSE-RS P322 Rose 22 LR 4" Black Anodize Semi
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 Tango-MRS Compact Rifle Scope 1-6x24 30mm SFP BDC6
Sig SAUER Mags 9MM 20Rd Blue P226 MAG-226-9-20
Sig Sauer 2401191R Picatinny Stock Adapter for AR-15, Alumin
Sig Sauer P226 X-Five Extreme Semi-automatic Single Action O
Sig Sauer P226 Magazine 10rd 40 S&W/357 SIG Stainless Steel
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
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