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SIG Sauer Firearms, Optics, Ammo & Accessories

SIG Sauer is a weapon systems manufacturer with a long-standing commitment to innovation, ingenuity, and quality. For decades military, law enforcement, and commercial users have favored SIG firearms for its passion for design, durability, and accuracy. SIG's extensive manufacturing capacity allows it to respond quickly to changing market conditions on a global scale, while not compromising the quality and reliability.

Shop premium SIG Sauer optics, magazines, accessories, parts, and gear at Palmetto State Armory. This collection features trusted Sig Sauer products designed to enhance performance, reliability, and everyday use. Explore authentic Sig gear and upgrades for range, duty, and personal defense setups. Shop SIG Sauer firearms at PSA. 

SIG Sauer
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Items 121-144 of 1462

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  1. Sig Sauer P365-DH3 Comp AXG 3.7" 9mm 10rd Pistol, Coyote - 365AXGF-9-DH3-10

    Sig Sauer P365-DH3 Comp AXG 3.7" 9mm 10rd Pistol, Coyote - 365AXGF-9-DH3-10

    Regular Price $1,366.99 Special Price $1,230.99
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  2. Sig Sauer P365-DH3 Comp AXG 3.7" 9mm 17rd/21rd Pistol, Coyote

    Sig Sauer P365-DH3 Comp AXG 3.7" 9mm 17rd/21rd Pistol, Coyote

    Regular Price $1,366.99 Special Price $1,230.99
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  3. Sig Sauer P211 GTO Equinox 4.4" 9mm 23rd OR Pistol, Black Bull w/MACH3D Compensator Barrel - 211F9GTOEQ

    Sig Sauer P211 GTO Equinox 4.4" 9mm 23rd OR Pistol, Black Bull w/MACH3D Compensator Barrel - 211F9GTOEQ

    Regular Price $2,998.99 Special Price $2,700.99
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  4. Sig P365 FUSE, 9mm, 4.3" Barrel, OR, , Debo Green, X Grip, (1)17 & (2)21rd, - 365XF-9BFOGRNDEBOSCT

    Sig P365 FUSE, 9mm, 4.3" Barrel, OR, , Debo Green, X Grip, (1)17 & (2)21rd, - 365XF-9BFOGRNDEBOSCT

    Regular Price $923.99 Special Price $839.99
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  5. SIG Sauer Hexium556 Titanium Suppressor, Black - HEXIUM556

    SIG Sauer Hexium556 Titanium Suppressor, Black - HEXIUM556

    $899.99
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  6. SIG Sauer Hexium556 Inconel Suppressor, Black - HEXIUM556INC

    SIG Sauer Hexium556 Inconel Suppressor, Black - HEXIUM556INC

    $899.99
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  7. SIG Sauer Hexium300 Titanium Suppressor, Black - HEXIUM300

    SIG Sauer Hexium300 Titanium Suppressor, Black - HEXIUM300

    $999.99
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  8. SIG Sauer Hexium762 Titanium Suppressor, Black - HEXIUM762

    SIG Sauer Hexium762 Titanium Suppressor, Black - HEXIUM762

    $899.99
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  9. SIG Sauer Tin Can Bolt-Action Suppressor, .30 Cal Titanium, Black - TINCAN30

    SIG Sauer Tin Can Bolt-Action Suppressor, .30 Cal Titanium, Black - TINCAN30

    $999.99
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  10. SIG Sauer Endure Bolt-Action Suppressor, .30 Cal Titanium, Black - ENDURE30

    SIG Sauer Endure Bolt-Action Suppressor, .30 Cal Titanium, Black - ENDURE30

    $899.99
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  11. Sig Sauer P365 Fuse Compact 4.3" 9mm (2)21rd/(1) 17rd Pistol, Crocodile Green - SG365XF9BFOCROCCAMOSKY

    Sig Sauer P365 Fuse Compact 4.3" 9mm (2)21rd/(1) 17rd Pistol, Crocodile Green - SG365XF9BFOCROCCAMOSKY

    Rating:
    100%
    (1)
    Regular Price $957.99 Special Price $862.99
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  12. Sig Sauer P365 Fuse Compact 4.3" 9mm (1)17rd/(2)21rd Pistol OD Green w/ Laser Etched TOPO and Coyote Tan

    Sig Sauer P365 Fuse Compact 4.3" 9mm (1)17rd/(2)21rd Pistol OD Green w/ Laser Etched TOPO and Coyote Tan

    Regular Price $1,004.99 Special Price $912.99
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  13. Sig Sauer 1911X FREEDOM 4.5" 45ACP (2)8rd Pistol - 1911XCA-45-TWXR3-TP

    Sig Sauer 1911X FREEDOM 4.5" 45ACP (2)8rd Pistol - 1911XCA-45-TWXR3-TP

    Regular Price $1,666.99 Special Price $1,500.99
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  14. Sig Sauer P322, 4" .22 LR O.R. 20rd Pistol, Coyote Tan w/ Fiber Optic Sights - 322CCAS

    Sig Sauer P322, 4" .22 LR O.R. 20rd Pistol, Coyote Tan w/ Fiber Optic Sights - 322CCAS

    Regular Price $478.99 Special Price $430.99
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  15. Sig Sauer 516 G3 Mohawk 16" 5.56 NATO Piston Rifle - R516G3-556N-16B

    Sig Sauer 516 G3 Mohawk 16" 5.56 NATO Piston Rifle - R516G3-556N-16B

    Rating:
    100%
    (2)
    Regular Price $2,179.99 Special Price $1,999.99
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  16. Sig Sauer P365X 3.1" 9MM (2)12rd Pistol w/ NS Coyote Slide / Black Frame - 365X-9-CTXR3P

    Sig Sauer P365X 3.1" 9MM (2)12rd Pistol w/ NS Coyote Slide / Black Frame - 365X-9-CTXR3P

    Regular Price $667.99 Special Price $600.99
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  17. Sig Sauer P365 Fuse 9mm 4.3" (1)17/(2)21rd Pistol, Black w/ LXG Grip and ROMEO-RS Compact - 365XF-9-BFO-RS

    Sig Sauer P365 Fuse 9mm 4.3" (1)17/(2)21rd Pistol, Black w/ LXG Grip and ROMEO-RS Compact - 365XF-9-BFO-RS

    Rating:
    100%
    (1)
    Regular Price $944.99 Special Price $850.99
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  18. Sig Sauer P365 9mm Pistol 3.1" 10rd, Stainless Steel / Black - 365-9-SXR3P

    Sig Sauer P365 9mm Pistol 3.1" 10rd, Stainless Steel / Black - 365-9-SXR3P

    Rating:
    95%
    (4)
    Regular Price $556.99 Special Price $500.99
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  19. Sig Sauer P365X 9mm Pistol 3.1" 12rd, Stainless Steel / Black - 365X-9-SXR3P

    Sig Sauer P365X 9mm Pistol 3.1" 12rd, Stainless Steel / Black - 365X-9-SXR3P

    Regular Price $667.99 Special Price $600.99
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  20. Sig Sauer 1911 X-Series O.R 4.25" 45 ACP (2)8rd Pistol w/ ROMEOX Compact, Coyote - 1911XCA-45-CXR3-RXX

    Sig Sauer 1911 X-Series O.R 4.25" 45 ACP (2)8rd Pistol w/ ROMEOX Compact, Coyote - 1911XCA-45-CXR3-RXX

    Regular Price $1,888.99 Special Price $1,700.99
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  21. Sig Sauer 1911 X-Series O.R 5" 45 ACP (2)8rd Pistol w/ ROMEOX Compact, Coyote - 1911XR-45-CXR3-RXX

    Sig Sauer 1911 X-Series O.R 5" 45 ACP (2)8rd Pistol w/ ROMEOX Compact, Coyote - 1911XR-45-CXR3-RXX

    $1,699.99
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  22. Sig Sauer P365 Fuse OR 4.30" 9mm Luger 17rd Pistol, Black - 365AXGF-9-BFO

    Sig Sauer P365 Fuse OR 4.30" 9mm Luger 17rd Pistol, Black - 365AXGF-9-BFO

    Rating:
    100%
    (1)
    Regular Price $1,000.99 Special Price $900.99
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  23. Sig Sauer P322 4" 22LR 20rd Pistol w/ Comp, Two Tone - 322C-T-COMP-RS

    Sig Sauer P322 4" 22LR 20rd Pistol w/ Comp, Two Tone - 322C-T-COMP-RS

    Rating:
    70%
    (2)
    Regular Price $722.99 Special Price $650.99
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  24. Sig Sauer P365 Fuse OR 9mm Semi-Auto Pistol (1 )17rd (2) 21rds - Black/SS - 365XF-9-SFO

    Sig Sauer P365 Fuse OR 9mm Semi-Auto Pistol (1 )17rd (2) 21rds - Black/SS - 365XF-9-SFO

    Rating:
    100%
    (1)
    Regular Price $799.99 Special Price $699.99
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Items 121-144 of 1462

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  1. Firearms 499
  2. Optics 400
  3. Ammo 121
  4. Magazines 94
  5. Parts & Accessories 231
  6. SIG Sauer Rose 20
  7. Airguns 42
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SIG Sauer FAQs

Is SIG Sauer a good brand?

SIG Sauer is widely considered a top-tier firearms manufacturer known for reliability, innovation, and military-grade performance. Its products are used by law enforcement, military units, and

civilian shooters worldwide.

Why is SIG Sauer so popular?

SIG Sauer is popular due to its consistent build quality, modular firearm designs, and strong reputation for accuracy and durability. Models like the P365 and P320 have set industry standards in their categories.

Where is SIG Sauer made?

SIG Sauer firearms for the U.S. market are primarily manufactured in Newington, New Hampshire, with additional global operations supporting production and engineering.

What is the most popular SIG Sauer pistol?

The SIG Sauer P365 is one of the most popular concealed carry pistols due to its compact size and high capacity. The P320 is also widely used for duty and home defense applications.

Is the SIG Sauer P365 better than the P320?

The P365 is better suited for concealed carry due to its smaller size, while the P320 offers greater modularity and is often preferred for duty or range use. The best option depends on intended use.

What rifles does SIG Sauer make?

SIG Sauer produces modern sporting rifles like the MCX and MPX, as well as precision bolt-action rifles in the CROSS series. These platforms are designed for performance, modularity, and suppressor compatibility.

Does SIG Sauer make optics?

SIG Sauer offers a full line of optics, including red dots and rifle scopes under the ROMEO and TANGO series. These optics are designed to integrate seamlessly with their firearms.

Is SIG Sauer ammo reliable?

SIG Sauer ammunition is manufactured to high standards for consistency and reliability across training, hunting, and defensive applications.

Are SIG Sauer guns worth the money?

SIG Sauer firearms are typically priced higher than entry-level options but are valued for their durability, performance, and advanced features, making them a strong long-term investment.

Can SIG Sauer firearms use suppressors?

Many SIG Sauer firearms are designed to be suppressor-ready or compatible with threaded barrels. The company also produces its own suppressors optimized for its platforms.