Buy SIG SAUER Online
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 (1,411)
Sig Sauer P365/X/XL 9MM Luger 12rd Coyote Finish Magazine
Sig Sauer P365 9MM 10rd Coyote Finger Extension Magazine
Sig Sauer MAG365910COY P365 9mm 10rd Coyote Brown Steel Magazine
Sig Sauer P320 X-Series TXG Grip Module 9mm 4.70in Tungsten Polymer
Sig Sauer P320X5 TXG Grip Module Kit Gray Textured Polymer
SIG Sauer Grip Module Assembly P320 Manual Safety 9mm/.40 S&W Small Black
Sig Sauer P320 Carry Grip Module Assembly - Medium Black
Sig Sauer 8900032 MCX 7.62x39 28-Round Black Steel Magazine
Sig Sauer Romeo03 Max XL Red Dot Mount Absolute Co-Witness
Sig Sauer P320 9mm 320X59LEGIONR210
Sig Sauer P320 9mm 320X59LEGIONR2
Sig Sauer 8900008 30-Round AR-15 Magazine 5.56 NATO Black Polymer
Sig Sauer Romeo1Pro 1x30mm Red Dot Sight 6 MOA FDE
Sig Sauer P238 380 ACP
Sig Sauer P320 X-Series Grip Module Small 9mm 40 S&W 357 Coyote Polymer
Sig Sauer GRIPMODXF943SMBLK P320 X-Series Grip Module Small Black Polymer
Sig Sauer GRIPMODXF943LGCOY P320 X-Series Large Coyote Grip Module
Sig Sauer P320 X-Series Grip Module Large Fits 9mm/40 S&W Black
Sig Sauer GRIPMODXCA943SMCOY P320 X-Series Carry Grip Module Coyote Tan
Sig Sauer GRIPMODXCA943SMBLK P320 X-Series Carry Grip Module Black Polymer
Sig Sauer P320 X-Series Carry Large Black Grip Module Assembly
Sig Sauer P365 15rd Extended Magazine for Micro Compact
Sig Sauer E9MMA1COMP50 Match Elite 9mm Luger 115 gr V-Crown JHP Ammo
SIG SAUER Romeo1 Pro 6 MOA Dot Black Red Sight (SOR1P101)
Sig Sauer Romeo1Pro Black 1x30mm 3 MOA Red Dot Sight
SIG SAUER Alpha1 Hunting Scope Ring Set 35mm Extra High Matte Black
SIG SAUER Alpha1 Hunting Rifle Scope Rings 35mm High Matte Black
Sig Sauer Alpha1 35MM Medium Black Anodized Scope Ring Set
Sig Sauer Alpha1 1in 1.25in Extra High Aluminum Matte Black Scope Rings 1"
SIG SAUER Alpha1 1in Medium Aluminum Black Hunting Scope Rings (SOA10020)
SIG Sauer Alpha1 34mm X-High Tactical Mount
Sig Sauer P938 9mm
Sig Sauer Dagger AIRAMMODPB22 .22 LR 250rd Tin Lead Ammo
Sig Sauer Airguns AIRAMMODPB177 Dagger 177 Lead 500/Tin
SIG Sauer Elite Hunting Copper 6mm Creedmoor Ammo 80gr
SIG SAUER BR6MMCM 6mm Creedmoor Brass 50/Bag
Sig Sauer E6MMCM220 Marksman Elite 6mm Creedmoor 107 gr OTM 20 Bx
Sig Sauer P320 9mm W320F-9-BXR3-PRO
Sig Sauer P320 9mm W320CA-9-BXR3-PRO
Sig Sauer P320 9mm W320C-9-BXR3-PRO
Sig SAUER OSCAR8 27-55x80mm HDX Lens Angled FDE Spotting Scope (SOO82001)
Sig Sauer TANGO6T 1-6x24mm Rifle Scope FFP DWLR6 Reticle
Sig Sauer MODX-9 9mm 7.5In Black Threaded Suppressor-Ready
Sig Sauer MODX-45 .45 ACP Black Titanium Suppressor 7.5 In Modular Design
Sig Sauer P320 9mm W320CA-9-COY
Sig Sauer AIRPFMCXAEG MCX AEG 6mm 120rd Black Airsoft Rifle
Sig Sauer P320 Compact Small Coyote Polymer Grip Module
Sig Sauer P320 X-Compact Grip Module Black Small GRIP-MODX-C-943-SM-BLK
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 August 2026
Trending right now based on the last 30 days of TheGunDock orders + page views.
Sig Sauer Defensive Rifle Ammo 300 Blackout 194 gr. Max Expa
Sig Sauer WPMPX-8B-9-35 MPX K 9mm 8" Black Semi-Auto Pistol
Sig Sauer BuckMaster 3-12x44 Rifle Scope Hellfire BDC Reticl
Sig Sauer P322 Rose 22 LR 4 In 20-Rd (3 Mags) Black w/ ROMEO
Sig Sauer SOTS41000 TANGO 1-4x24 Hellfire SFP Scope Black
Sig Sauer Juliet3-Micro Magnifier 3x22mm FDE
Sig SAUER, INC. P365-AXG LEGION MAGAZINE 9MM LUGER 17RD BLAC
SIG Sauer P365X 9mm 3.1 In 3x12-Rd Nitron Black ROMEO-X
Shop SIG SAUER Products
Sig Sauer P322 Rose 22 LR 4 In 20-Rd (3 Mags) Black w/ ROMEO
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 RMPX-4B-9-35-SBR MPX SBR 9mm 4.5" Black NFA - Shor
Sig Sauer ROMEO1 Black Shroud Kit SOR1SK001: Medium Size, Ne
Sig Sauer 8900823 LTXG Grip Module Laser Engraved P320-X Car
Sig SAUER MCX 5.56 NATO 16in 30rd IR Cerakote FDE Rifle RMCX
Sig Sauer P226 X-Five Extreme Semi-automatic Single Action O
SIG SOA55005 ALPHA5 SCOPE MNT 35MM 1.535
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