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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
Firearms

Firearms
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Optics
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SIG Sauer Rose
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Items 313-336 of 1459

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  1. Sig Tango-SPR Scope 6-24x52mm 30mm SFP MOA Reticle - SOTS46000

    Sig Tango-SPR Scope 6-24x52mm 30mm SFP MOA Reticle - SOTS46000

    Rating:
    94%
    (18)
    Regular Price $276.99 Special Price $248.99
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  2. Sig Tango-SPR Scope 4-16x44mm 30mm SFP MOA Reticle - SOTS44000

    Sig Tango-SPR Scope 4-16x44mm 30mm SFP MOA Reticle - SOTS44000

    Rating:
    100%
    (9)
    Regular Price $229.99 Special Price $179.99
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  3. Sig Tango SPR Scope 1-4x24mm w/ Hellfire Illum Reticle - SOTS41000

    Sig Tango SPR Scope 1-4x24mm w/ Hellfire Illum Reticle - SOTS41000

    Rating:
    92%
    (26)
    Regular Price $210.99 Special Price $189.99
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  4. Sig Tango MSR Compact 1-8x24 30mm SFP - SOTMC81000

    Sig Tango MSR Compact 1-8x24 30mm SFP - SOTMC81000

    $499.99
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  5. Sig Tango MSR Compact 1-10x24 30mm SFP- SOTMC11000

    Sig Tango MSR Compact 1-10x24 30mm SFP- SOTMC11000

    Regular Price $667.99 Special Price $600.99
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  6. Sig Tango MSR Compact 1-6x24 30mm SFP - SOTMC61000

    Sig Tango MSR Compact 1-6x24 30mm SFP - SOTMC61000

    Rating:
    100%
    (5)
    Regular Price $420.99 Special Price $381.99
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  7. Sig Sauer 21rds 6mm, Black/Brown

    Sig Sauer 21rds 6mm, Black/Brown

    Regular Price $36.99 Special Price $33.29
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  8. Sig Sauer Foxtrot EDC Rose Flashlight 1350 lm

    Sig Sauer Foxtrot EDC Rose Flashlight 1350 lm

    $139.99
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  9. Sig Sauer 21rds 6mm, Black/Brown

    Sig Sauer 21rds 6mm, Black/Brown

    Regular Price $49.99 Special Price $32.99
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  10. Sig Sauer 20rds .177 Caliber, Black/Brown

    Sig Sauer 20rds .177 Caliber, Black/Brown

    Regular Price $27.99 Special Price $24.89
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  11. Sig Sauer 21rds 6mm, Black

    Sig Sauer 21rds 6mm, Black

    Regular Price $36.99 Special Price $33.29
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  12. Sig Sauer MPX 6mm 5.50" 26rds Airsoft Gun, Black

    Sig Sauer MPX 6mm 5.50" 26rds Airsoft Gun, Black

    Rating:
    86%
    (7)
    Regular Price $44.99 Special Price $33.99
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  13. Sig Sauer Proforce M18 6mm 21rds, Coyote Tan

    Sig Sauer Proforce M18 6mm 21rds, Coyote Tan

    Regular Price $189.99 Special Price $170.99
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  14. Sig Sauer Proforce MCX Virtus AEG 6mm, Black

    Sig Sauer Proforce MCX Virtus AEG 6mm, Black

    $449.99
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  15. Sig Sauer Proforce M17 6mm 21rds, Coyote Tan

    Sig Sauer Proforce M17 6mm 21rds, Coyote Tan

    $169.99
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  16. Sig Sauer Proforce P229 6mm 23rds, Black

    Sig Sauer Proforce P229 6mm 23rds, Black

    Regular Price $178.99 Special Price $160.99
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  17. Sig Sauer 12 g Co2 Cartridge, Pack of 40

    Sig Sauer 12 g Co2 Cartridge, Pack of 40

    Regular Price $24.99 Special Price $22.39
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  18. Sig Sauer MCX Spear LT Semi-Auto 16" 5.56 30rd Rifle, Black - RMCX-556N-16B-LT-B

    Sig Sauer MCX Spear LT Semi-Auto 16" 5.56 30rd Rifle, Black - RMCX-556N-16B-LT-B

    Regular Price $2,887.99 Special Price $2,600.99
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  19. Sig Sauer M400 SDI 5.56 NATO 11.5" 30rd Pistol, Black - PM400-SDI-11B-BLK

    Sig Sauer M400 SDI 5.56 NATO 11.5" 30rd Pistol, Black - PM400-SDI-11B-BLK

    Regular Price $1,666.99 Special Price $1,499.99
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  20. Sig Sauer Cross .277 Fury Bolt, Black

    Sig Sauer Cross .277 Fury Bolt, Black

    Regular Price $2,110.99 Special Price $1,900.99
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  21. Sig Sauer Cross-Magnum Sawtooth 7mm PRC Bolt

    Sig Sauer Cross-Magnum Sawtooth 7mm PRC Bolt

    Regular Price $3,109.99 Special Price $2,800.99
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  22. Sig Sauer Cross-Magnum Sawtooth .300 PRC Bolt

    Sig Sauer Cross-Magnum Sawtooth .300 PRC Bolt

    Regular Price $3,079.99 Special Price $2,799.99
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  23. Sig Sauer P365-XMACRO Comp 9mm 3.10" 10rds, Stainless Steel

    Sig Sauer P365-XMACRO Comp 9mm 3.10" 10rds, Stainless Steel

    Regular Price $922.99 Special Price $830.99
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  24. Sig Sauer P320-XFIVE Legion 9mm 5" 10rds, Black

    Sig Sauer P320-XFIVE Legion 9mm 5" 10rds, Black

    $1,029.99
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Items 313-336 of 1459

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  1. Firearms 496
  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.