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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
Silencers

Silencers
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Items 241-264 of 1462

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  1. Sig Sauer M400 Rose 5.56 NATO 16" 30rd Semi-Auto AR Rifle - RM400-16B-ROSE-R5X2

    Sig Sauer M400 Rose 5.56 NATO 16" 30rd Semi-Auto AR Rifle - RM400-16B-ROSE-R5X2

    Regular Price $1,555.99 Special Price $1,400.99
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  2. Sig Sauer M17 FS OR 9mm 4.7" 21rd Pistol, Black / Coyote - M17-9-CSS-MS

    Sig Sauer M17 FS OR 9mm 4.7" 21rd Pistol, Black / Coyote - M17-9-CSS-MS

    Rating:
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    Regular Price $778.99 Special Price $700.99
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  3. Sig Sauer Romeo-RS 3 MOA Red Dot, Black - Compact Footprint

    Sig Sauer Romeo-RS 3 MOA Red Dot, Black - Compact Footprint

    Rating:
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    (2)
    Regular Price $199.99 Special Price $134.99
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  4. Sig Sauer Romeo-RS Circle Dot, Black - Compact Footprint

    Sig Sauer Romeo-RS Circle Dot, Black - Compact Footprint

    Rating:
    60%
    (3)
    Regular Price $200.99 Special Price $180.99
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  5. Sig Sauer Romeo-RS 6 MOA Red Dot, Black - Compact Footprint

    Sig Sauer Romeo-RS 6 MOA Red Dot, Black - Compact Footprint

    Rating:
    80%
    (3)
    Regular Price $199.99 Special Price $134.99
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  6. Sig Sauer Romeo-RS Circle Dot, Black - Pro Footprint

    Sig Sauer Romeo-RS Circle Dot, Black - Pro Footprint

    Regular Price $223.99 Special Price $200.99
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  7. Sig Sauer Romeo-RS 6 MOA Red Dot, Black - Pro Footprint

    Sig Sauer Romeo-RS 6 MOA Red Dot, Black - Pro Footprint

    Rating:
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    Regular Price $189.99 Special Price $170.99
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  8. Sig Sauer P365 Sugar Skull 9mm 3.10" 10rds, Black/White

    Sig Sauer P365 Sugar Skull 9mm 3.10" 10rds, Black/White

    Regular Price $790.99 Special Price $711.99
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  9. Sig Sauer P365 X-Macro 9mm 4.30" 17rds, Glactic June Bug

    Sig Sauer P365 X-Macro 9mm 4.30" 17rds, Glactic June Bug

    Regular Price $972.99 Special Price $883.99
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  10. Sig Sauer P365 X-Macro 9mm 3.10" 17rds, Glactic June Bug

    Sig Sauer P365 X-Macro 9mm 3.10" 17rds, Glactic June Bug

    Rating:
    100%
    (1)
    Regular Price $897.99 Special Price $815.99
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  11. Sig Sauer P365-X 9mm 3.70" 12rds, Lady Bug

    Sig Sauer P365-X 9mm 3.70" 12rds, Lady Bug

    Regular Price $1,031.99 Special Price $937.99
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  12. Sig Sauer P226 Legion MA Compliant 9mm 4.40" 10rds, Legion Gray

    Sig Sauer P226 Legion MA Compliant 9mm 4.40" 10rds, Legion Gray

    Regular Price $1,444.99 Special Price $1,300.99
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  13. Sig Sauer P365-XL Rose Comp California 9mm 3.10" 10rds, Black

    Sig Sauer P365-XL Rose Comp California 9mm 3.10" 10rds, Black

    Rating:
    100%
    (1)
    Regular Price $1,166.99 Special Price $1,050.99
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  14. Sig Sauer 1911-X Carry .45 ACP 4.25" 8rds, Black

    Sig Sauer 1911-X Carry .45 ACP 4.25" 8rds, Black

    Regular Price $1,666.99 Special Price $1,500.99
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  15. Sig Sauer 1911-X Carry .45 ACP 4.25" 8rds, Black

    Sig Sauer 1911-X Carry .45 ACP 4.25" 8rds, Black

    Regular Price $1,999.99 Special Price $1,800.99
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  16. Sig Sauer P365 X-Macro Comp 9mm 3.10" 10rds, Black

    Sig Sauer P365 X-Macro Comp 9mm 3.10" 10rds, Black

    Regular Price $922.99 Special Price $830.99
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  17. Sig Sauer P320-Five SXG 9mm 5" 10rds, Stainless

    Sig Sauer P320-Five SXG 9mm 5" 10rds, Stainless

    Regular Price $2,054.99 Special Price $1,850.99
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  18. Sig Sauer P229 Elite 9mm 3.90" 10rds, Black

    Sig Sauer P229 Elite 9mm 3.90" 10rds, Black

    Regular Price $1,222.99 Special Price $1,100.99
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  19. Sig Sauer P226 Elite 9mm 4.40" 10rds, Black

    Sig Sauer P226 Elite 9mm 4.40" 10rds, Black

    $999.99
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  20. Sig Sauer P220 Elite .45 ACP 4.40" 8rds, Black

    Sig Sauer P220 Elite .45 ACP 4.40" 8rds, Black

    Rating:
    100%
    (1)
    Regular Price $1,333.99 Special Price $1,200.99
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  21. Sig Sauer P365 X-Macro 9mm 3.70" 10rds, Black

    Sig Sauer P365 X-Macro 9mm 3.70" 10rds, Black

    Regular Price $811.99 Special Price $730.99
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  22. Sig Sauer Alpha-MSR 30mm Scope Mount, Coyote - SOA20016

    Sig Sauer Alpha-MSR 30mm Scope Mount, Coyote - SOA20016

    Rating:
    80%
    (2)
    Regular Price $89.99 Special Price $80.99
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  23. Sig Sauer Alpha-MSR 34mm Scope Mount, Coyote - SOA20017

    Sig Sauer Alpha-MSR 34mm Scope Mount, Coyote - SOA20017

    $79.99
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  24. Sig Sauer Hybrid Ball .277 Fury 113 gr Copper 920rds

    Sig Sauer Hybrid Ball .277 Fury 113 gr Copper 920rds

    $2,324.99 $2.53
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Items 241-264 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.