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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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Ammo
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SIG Sauer Rose

SIG Sauer Rose
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  1. Sig Sauer Platinum Hunter 6.5 Creedmoor 140 gr BPT 20rds

    Sig Sauer Platinum Hunter 6.5 Creedmoor 140 gr BPT 20rds

    $48.99 $2.45
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  2. Sig Sauer Marksman Hunter 6.5 Creedmoor 130 gr JHPBT 20rds

    Sig Sauer Marksman Hunter 6.5 Creedmoor 130 gr JHPBT 20rds

    Rating:
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    $38.99 $1.95
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  3. Sig Sauer Platinum Hunter .300 Win Mag 180 gr BPT 20rds

    Sig Sauer Platinum Hunter .300 Win Mag 180 gr BPT 20rds

    Regular Price $66.99 Special Price $59.59 $2.98
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  4. Sig Sauer Marksman Hunter .300 Win Mag 165 gr JHPBT 20rds

    Sig Sauer Marksman Hunter .300 Win Mag 165 gr JHPBT 20rds

    $46.99 $2.35
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  5. Sig Sauer Platinum Hunter .308 Win 165 gr BPT 20rds

    Sig Sauer Platinum Hunter .308 Win 165 gr BPT 20rds

    $48.99 $2.45
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  6. Sig Sauer Marksman Hunter .308 Win 165 gr JHPBT 20rds

    Sig Sauer Marksman Hunter .308 Win 165 gr JHPBT 20rds

    Rating:
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    $38.99 $1.95
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  7. Sig Sauer Platinum Hunter .30-06 Springfield 180 gr BPT 20rds

    Sig Sauer Platinum Hunter .30-06 Springfield 180 gr BPT 20rds

    Regular Price $59.99 Special Price $53.99 $2.70
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  8. Sig Sauer Platinum Hunter .270 Winchester 150 gr BPT 20rds

    Sig Sauer Platinum Hunter .270 Winchester 150 gr BPT 20rds

    Rating:
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    Regular Price $59.99 Special Price $53.99 $2.70
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  9. Sig Sauer Marksman Hunter .270 Winchester 140 gr JHPBT 20rds

    Sig Sauer Marksman Hunter .270 Winchester 140 gr JHPBT 20rds

    $38.99 $1.95
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  10. Sig Sauer Platinum Hunter .243 Winchester 90 gr BPT 20rds

    Sig Sauer Platinum Hunter .243 Winchester 90 gr BPT 20rds

    Regular Price $59.99 Special Price $53.99 $2.70
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  11. Sig Sauer Marksman Hunter .243 Winchester 85 gr JHPBT 20rds

    Sig Sauer Marksman Hunter .243 Winchester 85 gr JHPBT 20rds

    Regular Price $47.99 Special Price $42.99 $2.15
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  12. Sig Sauer 10rds 9mm, Black

    Sig Sauer 10rds 9mm, Black

    Regular Price $59.99 Special Price $55.99
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  13. Sig Sauer 10rds 10mm, Black

    Sig Sauer 10rds 10mm, Black

    Regular Price $49.99 Special Price $48.99
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  14. Sig P365 AXG Legion w/Romeo-X - 9mm - 17rd - 3.1" - 365AXGCA-9-LEGION-RXX

    Sig P365 AXG Legion w/Romeo-X - 9mm - 17rd - 3.1" - 365AXGCA-9-LEGION-RXX

    Rating:
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    Regular Price $1,666.99 Special Price $1,500.99
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  15. Sig Sauer MCX Spear LT 16" 7.62x39 28rd AR-15 Rifle, FDE - RMCX-762R-16B-IR

    Sig Sauer MCX Spear LT 16" 7.62x39 28rd AR-15 Rifle, FDE - RMCX-762R-16B-IR

    Regular Price $2,887.99 Special Price $2,600.99
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  16. Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN

    Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN

    Rating:
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    Regular Price $1,749.99 Special Price $1,599.99
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  17. Sig P365X Carry Legion 17rd Magazine - Black - 9mm - 8900844

    Sig P365X Carry Legion 17rd Magazine - Black - 9mm - 8900844

    Rating:
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    Regular Price $65.99 Special Price $59.09
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  18. Sig 1911 X-Series Magazine - .45 ACP - 8rds - Steel - Black - 8901701

    Sig 1911 X-Series Magazine - .45 ACP - 8rds - Steel - Black - 8901701

    Regular Price $34.99 Special Price $31.99
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  19. Sig Sauer Echo SV50-LRF Thermal Sight 2-16x50mm

    Sig Sauer Echo SV50-LRF Thermal Sight 2-16x50mm

    Regular Price $4,998.99 Special Price $4,502.99
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  20. Sig Sauer Romeo-X Enclosed Pro Reflex Red-Dot Sight 1x24mm 2 MOA/32 MOA

    Sig Sauer Romeo-X Enclosed Pro Reflex Red-Dot Sight 1x24mm 2 MOA/32 MOA

    $549.99
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  21. Sig P365X 9mm 12rd 3.1" Pistol w/ Rainbow Slide - 365X-9-RBT-MS

    Sig P365X 9mm 12rd 3.1" Pistol w/ Rainbow Slide - 365X-9-RBT-MS

    Regular Price $811.99 Special Price $730.99
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  22. Sig Sauer Whiskey6 Rifle Scope 3-18x44mm

    Sig Sauer Whiskey6 Rifle Scope 3-18x44mm

    $899.99
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  23. Sig P365XL Grip Mod Assembly - 9mm - Coyote - 8900264

    Sig P365XL Grip Mod Assembly - 9mm - Coyote - 8900264

    Regular Price $85.99 Special Price $76.99
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  24. Sig Sauer Romeo-4T-Pro 1x20MM Red-Dot Sight 1x20mm 2 MOA/65 MOA

    Sig Sauer Romeo-4T-Pro 1x20MM Red-Dot Sight 1x20mm 2 MOA/65 MOA

    Regular Price $633.99 Special Price $570.99
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Items 265-288 of 1457

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  1. Firearms 494
  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.