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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 (1,392)
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 E277SFB13520 Elite Ball .277 Fury 135gr FMJ 20 Rounds Box
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 ...
Sig Sauer SL-762-58X24-25DEG-F Flash Hider 7.62MM 25 Degree Taper
Sig SAUER Clutch-Lok QD 5.56mm 90-Degree Shoulder Flash Hider
Sig Sauer Clutch-Lok QD Flash Hider 5.56mm Black Stainless Steel 2.10" OAL
Sig Sauer Tango-MSR LPVO 1-8x24mm Red Illuminated BDC8 Reticle
Sig Sauer SOTM61001 Tango MSR 1-6x24 30MM Hellfire Reticle Scope
Sig SAUER Tango MSR Scope 1-10X28mm 34mm SFP Illum BDC10 Reticle SOTM11000
SIG Sauer Alpha Cantilever Mount 34mm Tube Steel Alloy
Sig SAUER Alpha Cantilever Mount 30mm Tube Black Steel Alloy
Sig Sauer RomeoZero Mounting Kit for Hellcat/Glock 43x
Sig Sauer SOR0SK001 RomeoZero Shroud Kit Black for P365X/XL Handgun
Sig SAUER .380 Auto For P365 Microcompact 12rd Black Magazine (8900716)
Sig SAUER .380 Auto f/P365 Microcompact 10rd Finger Extension Blk Magazine
Sig Sauer P365 Flush Magazine .380 ACP 10-Round Black
Sig Sauer WRM400-556N-16B-PRO M400 Pro 223/5.56 16" Black Rifle
Sig Sauer WRM400-556N-14B-PRO-SBR M400 SBR 223/5.56 14.5" Black Rifle
Sig Sauer WRM400-556N-11B-PRO-SBR M400 SBR 223/5.56 11.5" Black Rifle
Sig Sauer 8900696 Tread M400 Two-Stage Trigger Kit 5 lb Pull
Sig Sauer P320 X-Carry Legion Double Action Only Semi-Automatic Pistol 9mm
Sig Sauer Airsoft P365 Magazine Black 6mm BB 12/Rd
Sig Sauer P365XL Recoil Spring Assembly 9mm Compatible with P365-XMACRO
Sig Sauer 8900674 TXG Grip Module P320 X-Carry 9/40/357 Gray
Sig Sauer BuckMaster 3-12x44 Rifle Scope Hellfire BDC Reticle Waterproof
Sig Sauer Juliet3-Micro Magnifier 3x22mm FDE
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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