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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
Optics

Optics
Ammo

Ammo
Magazines

Magazines
Parts & Accessories

Parts & Accessories
SIG Sauer Rose

SIG Sauer Rose
Airguns

Airguns
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Silencers
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Items 361-384 of 1462

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  1. Sig Sauer .45 ACP Unprimed Component Pistol Brass, 100rds

    Sig Sauer .45 ACP Unprimed Component Pistol Brass, 100rds

    Regular Price $31.99 Special Price $28.79
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  2. Sig Sauer 10mm Unprimed Component Pistol Brass, 100rds

    Sig Sauer 10mm Unprimed Component Pistol Brass, 100rds

    Regular Price $34.99 Special Price $31.29
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  3. Sig Sauer .40 S&W Unprimed Component Pistol Brass, 100rds

    Sig Sauer .40 S&W Unprimed Component Pistol Brass, 100rds

    Regular Price $27.99 Special Price $24.99
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  4. Sig Sauer .380 ACP Unprimed Component Pistol Brass, 100rds

    Sig Sauer .380 ACP Unprimed Component Pistol Brass, 100rds

    Regular Price $26.99 Special Price $23.79
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  5. Sig Sauer 9mm Unprimed Component Pistol Brass, 100rds

    Sig Sauer 9mm Unprimed Component Pistol Brass, 100rds

    Regular Price $24.99 Special Price $22.49
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  6. Sig Sauer Magazine P365, X-Macro Ext. 9MM 21rd, Coyote - 8901595

    Sig Sauer Magazine P365, X-Macro Ext. 9MM 21rd, Coyote - 8901595

    Rating:
    80%
    (3)
    $64.99
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  7. Sig Sauer ZULU8 HDX Binoculars 10x42mm

    Sig Sauer ZULU8 HDX Binoculars 10x42mm

    Regular Price $889.99 Special Price $800.99
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  8. Sig Sauer ZULU6 HDX Binoculars 20x42mm

    Sig Sauer ZULU6 HDX Binoculars 20x42mm

    Regular Price $1,444.99 Special Price $1,300.99
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  9. Sig Sauer ZULU6 HDX Binoculars 12x42mm

    Sig Sauer ZULU6 HDX Binoculars 12x42mm

    Regular Price $1,222.99 Special Price $1,100.99
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  10. Sig Sauer ZULU6 HDX Binoculars 16x42mm

    Sig Sauer ZULU6 HDX Binoculars 16x42mm

    Regular Price $1,333.99 Special Price $1,200.99
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  11. Sig Sauer ZULU6 HDX Binoculars 10x30mm

    Sig Sauer ZULU6 HDX Binoculars 10x30mm

    Regular Price $1,111.99 Special Price $999.99
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  12. Sig Sauer ZULU10 HDX Binoculars 12x50mm

    Sig Sauer ZULU10 HDX Binoculars 12x50mm

    Regular Price $1,666.99 Special Price $1,500.99
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  13. Sig Sauer ZULU10 HDX Binoculars 15x56mm

    Sig Sauer ZULU10 HDX Binoculars 15x56mm

    $1,699.99
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  14. Sig Sauer ZULU10 HDX Binoculars 10x42mm

    Sig Sauer ZULU10 HDX Binoculars 10x42mm

    Regular Price $1,520.99 Special Price $1,369.99
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  15. Sig Sauer Whiskey4 Rifle Scope 5-20x50mm

    Sig Sauer Whiskey4 Rifle Scope 5-20x50mm

    Regular Price $556.99 Special Price $500.99
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  16. Sig Sauer Whiskey6 Rifle Scope 3-18x44mm

    Sig Sauer Whiskey6 Rifle Scope 3-18x44mm

    Regular Price $1,000.99 Special Price $900.99
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  17. Sig Sauer Whiskey4 Rifle Scope 5-20x50mm

    Sig Sauer Whiskey4 Rifle Scope 5-20x50mm

    $449.99
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  18. Sig Sauer Whiskey4 Rifle Scope 4-16x44mm

    Sig Sauer Whiskey4 Rifle Scope 4-16x44mm

    $399.99
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  19. Sig Sauer Whiskey4 Rifle Scope 2.5-10x42mm

    Sig Sauer Whiskey4 Rifle Scope 2.5-10x42mm

    Regular Price $260.99 Special Price $234.99
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  20. Sig Sauer Romeo-9T Red Dot Sight 1x38mm 1, 2.5 MOA/65 MOA

    Sig Sauer Romeo-9T Red Dot Sight 1x38mm 1, 2.5 MOA/65 MOA

    $3,989.99
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  21. Sig Sauer KILO10K-ABS HD Gen 2 Rangefinding Binocular 10x42mm

    Sig Sauer KILO10K-ABS HD Gen 2 Rangefinding Binocular 10x42mm

    $2,699.99
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  22. Sig Sauer Buckmasters 1" Ring Set, Black

    Sig Sauer Buckmasters 1" Ring Set, Black

    Rating:
    93%
    (6)
    Regular Price $31.99 Special Price $28.39
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  23. Sig Sauer P320-FIVE SXG 9mm 5" 21rd Pistol, Silver - 320SXG5-9-STAS

    Sig Sauer P320-FIVE SXG 9mm 5" 21rd Pistol, Silver - 320SXG5-9-STAS

    $1,849.99
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  24. Sig Romeo-MSR & Juliet 5x Magnifier Combo - Black - SORJMSR501

    Sig Romeo-MSR & Juliet 5x Magnifier Combo - Black - SORJMSR501

    Rating:
    98%
    (16)
    Regular Price $332.99 Special Price $289.99
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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.