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SIG Sauer Rifles

For a rifle second to none, SIG SAUER has you covered. Committed to elevating every aspect of rifle performance, SIG SAUER designs their rifles from the ground up. Top to bottom, SIG rifles are engineered to deliver unmatched reliability and precision. They don?t settle for aftermarket upgrades, they build them in standard. Tough enough for any situation, SIG offers a multitude of unique operating systems, stock options, barrel lengths, and ambidextrous controls. With no shortage of rifle systems, find the SIG SAUER rifle that is right for you.

SIG Sauer rifles are engineered for precision, reliability, and advanced performance in tactical, hunting, and competitive shooting applications. From the cutting-edge MCX and MPX platforms to the battle-proven M400 series, SIG rifles are trusted by professionals and enthusiasts worldwide. Built with premium materials and innovative features, SIG Sauer delivers rifles you can count on in any mission.

Rifles
Cross

Cross

M400

M400
SIG 716G2

SIG 716G2
MCX Rifles

MCX Rifles
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  1. Sig Sauer M400 Forge 16" 5.56 NATO AR Rifle w/ Romeo Red Dot, Moss Green

    Sig Sauer M400 Forge 16" 5.56 NATO AR Rifle w/ Romeo Red Dot, Moss Green

    Regular Price $1,222.99 Special Price $1,100.99
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  2. Sig Sauer M400 FORGE 16" 5.56 NATO AR Rifle (10rd Mag) w/ Romeo MSR, Black

    Sig Sauer M400 FORGE 16" 5.56 NATO AR Rifle (10rd Mag) w/ Romeo MSR, Black

    Regular Price $1,211.99 Special Price $1,100.99
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  3. Sig Sauer M400 FORGE 16" 5.56 NATO AR Rifle w/ Romeo MSR, FDE

    Sig Sauer M400 FORGE 16" 5.56 NATO AR Rifle w/ Romeo MSR, FDE

    Regular Price $1,222.99 Special Price $1,100.99
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  4. Sig Sauer M400 Forge 16" 5.56 NATO 30rd AR Rifle w/ ROMEO-MSR Gen II Red Dot, Black

    Sig Sauer M400 Forge 16" 5.56 NATO 30rd AR Rifle w/ ROMEO-MSR Gen II Red Dot, Black

    $1,099.99
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  5. Sig Sauer 516 G3 16" 5.56 NATO 30rd AR-15 Rifle, Bronze

    Sig Sauer 516 G3 16" 5.56 NATO 30rd AR-15 Rifle, Bronze

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    Regular Price $2,299.99 Special Price $2,099.99
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  6. 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

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    Regular Price $2,179.99 Special Price $1,999.99
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  7. 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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  8. Sig Sauer M400 SDI 5.56 NATO Semi-Auto Sentry Rifle Package

    Sig Sauer M400 SDI 5.56 NATO Semi-Auto Sentry Rifle Package

    Regular Price $1,899.99 Special Price $1,749.99
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  9. 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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  10. 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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  11. Sig Cross Trax Bolt Action Rifle - .308 - Black - 5rds - 16" - CROSS-308-16B-TRX

    Sig Cross Trax Bolt Action Rifle - .308 - Black - 5rds - 16" - CROSS-308-16B-TRX

    Regular Price $1,777.99 Special Price $1,600.99
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  12. Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE

    Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE

    Rating:
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    Regular Price $1,749.99 Special Price $1,599.99
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  13. 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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  14. 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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  15. 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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  16. 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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  17. Sig Sauer MCX Spear 6.8x51 AR-15 Rifle 16" 20rd, Coyote - RSPEAR-68-16B-NG

    Sig Sauer MCX Spear 6.8x51 AR-15 Rifle 16" 20rd, Coyote - RSPEAR-68-16B-NG

    Regular Price $4,663.99 Special Price $4,200.99
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  18. Sig Sauer MCX Spear LT 5.56 NATO AR-15 Rifle 16" 30rd, Coyote - RMCX-556N-16B-IR

    Sig Sauer MCX Spear LT 5.56 NATO AR-15 Rifle 16" 30rd, Coyote - RMCX-556N-16B-IR

    Regular Price $2,887.99 Special Price $2,600.99
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  19. Sig Sauer Cross Magnum .300 Win Mag Bolt Action Rifle, Coyote - CROSS-MAG-300WM-24B

    Sig Sauer Cross Magnum .300 Win Mag Bolt Action Rifle, Coyote - CROSS-MAG-300WM-24B

    Regular Price $2,599.99 Special Price $2,399.99
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  20. Sig Sauer Cross-PRS .308 Win Bolt Action Rifle, Elite Concrete - CROSS-308-24B-PRS

    Sig Sauer Cross-PRS .308 Win Bolt Action Rifle, Elite Concrete - CROSS-308-24B-PRS

    Regular Price $2,776.99 Special Price $2,500.99
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  21. Sig Sauer MCX Spear 7.62x51 16" 20rds, Coyote

    Sig Sauer MCX Spear 7.62x51 16" 20rds, Coyote - RSPEAR-762-16B

    Regular Price $4,441.99 Special Price $4,000.99
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  22. Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-P

    Sig Sauer M400 5.56 NATO Semi-Auto Rifle 16" 30rd, Black - RM400-SDI-16B-P

    Regular Price $1,649.99 Special Price $1,499.99
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  23. Sig MPX 9mm Carbine 16" 35 RD, Black - RMPX-16B-9-35

    SIG Sauer MPX 9mm Carbine 16" 35 RD, Black - RMPX-16B-9-35

    Regular Price $2,441.99 Special Price $2,199.99
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  24. Sig Sauer Cross .308 Win Bolt-Action Rifle 5rd 16", Blk

    Sig Sauer Cross .308 Win Bolt-Action Rifle 5rd 16", Blk - CROSS-308-16B

    Regular Price $1,888.99 Special Price $1,700.99
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SIG Sauer Rifles FAQs

What rifles does SIG Sauer make?

SIG Sauer produces modern sporting rifles like the MCX and MPX, along with precision bolt-action rifles in the CROSS series. These platforms are designed for versatility, accuracy, and modularity. 

What is the SIG MCX used for?

The SIG MCX is a modular rifle platform used for tactical applications, training, and recreational shooting. It is known for its reliability, adaptability, and suppressor compatibility. Explore the SIG MCX platform.

What is the difference between MCX and MPX?

The MCX is a rifle platform typically chambered in rifle calibers like 5.56 NATO, while the MPX is a pistol-caliber carbine designed for lower recoil and close-range shooting. 

Are SIG Sauer rifles good for suppressor use?

Many SIG Sauer rifles are designed with suppressor use in mind, especially the MCX platform, which features adjustable gas systems to optimize performance when suppressed. 

What calibers do SIG Sauer rifles come in?

SIG Sauer rifles are available in a range of calibers including 5.56 NATO, .300 Blackout, 7.62 NATO, and others depending on the platform. Browse SIG Sauer rifles by caliber.

Is the SIG CROSS good for hunting?

The SIG CROSS is a lightweight precision bolt-action rifle designed for hunting and long-range shooting. Its compact design and accuracy make it well-suited for backcountry use. Shop the SIG CROSS hunting rifle.