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Sig Sauer MCX Rattler Pistol .300 Black Out 5.5" Barrel M-Lok Handguard

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Very Low Stock

When the US Special Operations Command put out a request for a Personal Defense Weapon (PDW) to replace the MP5, Sig Sauer responded with the MCX Rattler; an absolutely groundbreaking short barrel...

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Free Shipping — Sig Sauer MCX Rattler Pistol .300 Black Out 5.5" Barrel M-Lok Handguard

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Very Low Stock

When the US Special Operations Command put out a request for a Personal Defense Weapon (PDW) to replace the MP5, Sig Sauer responded with the MCX Rattler; an absolutely groundbreaking short barrel...

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Sig M400 VTAC 5.56/223 16" Barrel, QD Flash Hider, Sling and Case 30rd Mag

$1,699.00 $1,363.99

Available Online

FEATURES -Caliber: .223 Remington/5.56 NATO -16" barrel w/ flash hider -1:7" twist -Black polymer stock -VTAC Alpha rail -Match grade trigger -Sling mount -Sig rifle deployment bag -Overall...

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Sig M400 TREAD AR-15 Carbine 223/5.56 16" Barrel Optic Ready 30rd Mag

$822.99 $799.99

Available Online

Sig Sauer, M400 TREAD, Semi-automatic, 223 Rem, 556NATO, 16" Stainless Barrl, Magpul SL-5 Stock, M-Lok Handguard, Black Finish, 1 Mag, 30RdCategory : Rifles Centerfire TacticalAction :...

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Sig MCX Virtus Pistol 5.56/223 11.5" Barrel M-LOK Col. Stabilizing Brace Flat Dark Earth 30rd Mag

$1,979.99

Available Online

MCX Virtus Pistol .300 AAC Blackout 9 Inch Threaded Barrel 5/8-24 TPI M-LOK Handguard SBX Pistol Stabilizing Brace Flat Dark Earth Finish 30 RoundCategory : SpecialtyType : AR PistolAction :...

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Sig M400 Elite TI 223 Rem/5.56mm, 16" Barrel, M-Lok Handguard, Black, Synthetic, 10rd, CA Legal

$999.99

Available Online In Limited Quantities

SIG M400 Elite TI accurate, lightweight and crafted from the finest components and a titanium finish, the Elite sets the new standard for direct-impingement AR-15s. This carbine features Titanium...

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Sig M400 SDI .223/5.56, 16" Barrel, VTAC, Sling, Coyote, 30rd

$1,499.99

Very Low Stock

Sig's M400 SDI rifle utlizes innovation, performance and attention to detail that defines other Sig rifles. It is a superior system offering advanced features available right out of the box that were...

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Sig M400 Tread Kit 223 Rem, 16" Barrel, Magpul MOE SL-K Stock, Black, 30rd

$1,598.89

Available Online

The M400 Tread features a free-floating M-LOK handguard, Magpul SL-K 6-position telescoping stock, single stage trigger, 16" stainless steel barrel, and a 7075 T-6 aluminum receiver with a black...

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Sig M400 TREAD Pistol 5.56/.223, 11.5" Barrel, M-LOK, Black, 30rd

$761.39

Available Online

The M400 TREAD pistol is optics ready and features an aluminum frame pistol. It has a carbon steel nitride finished barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat...

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Sig MCX Rattler, 5.56/.223, 5.5" Barrel, 30rd, Black

$2,299.99

Available Online

The SIG MCX Rattler was designed from the ground up to be as discrete as possible while retaining all the robust capabilities of the MCX. It features a 5.5" PDW barrel and folding pivoting contour...

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Sig MPX Copperhead CO Compliant, 9mm, 3.5" Barrel, 10rd, Folding Pistol Brace, Coyote

$1,579.99

Available Online

The MPX Copperhead features a monolithic Elite Series Cerakote finish upper receiver, with an integrated stock knuckle lower, and a 3.5 barrel with integrated muzzle brake. It comes equipped with the...

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Sig MPX K, 9mm, 4.5" Barrel, 30rd, Folder, Coyote

$1,949.99

Available Online

The choice of professionals worldwide, the MPX K offers a closed bolt gas piston system that is ultra reliable and durable. As with all MPX, the K is modular allowing for multiple handguard and...

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Sig MPX PCC, 9mm, 16" Barrel, 30rd, 5-Pos Stock, Timney Trigger, Black

$1,699.99

Very Low Stock

The MPX has been a leader in the PCC category for years, with its superior performance and reliability. The PCC competition ready platform that gives you the same reliability with the ultimate in...

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Sig Sauer M400 Elite *CO*, 5.56/.223, 16" Barrel, 15rd, Titanium Cerakote

$1,149.99

Available Online In Limited Quantities

SIG M400 Elite TI accurate, lightweight and crafted from the finest components and a titanium finish, the Elite sets the new standard for direct-impingement AR-15s. This carbine features Titanium...

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Sig Sauer M400 Vanish, .223/5.56, 20", 30rd, Kuiu Verde 2.0

$1,129.99

Available Online

Sig's M400 is a superior system offering advanced features available right out of the box. It features a direct impingement gas operating system, common to the traditional AR platform, with a...

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Sig Sauer MCX Rattler SBR 5.56/.223, 5.5" Barrel, 30rd, PDW Stock, Black, All NFA Rules Apply

$2,299.99

Very Low Stock

Rapid deployment thin agile and precise. This is the MCX Rattler. Featuring a 5.5 PDW barrel the MCX platform has never been more compact or accessible. Ready to go where-ever it's needed the MCX...

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Sig Sauer MPX 9mm Copperhead Pistol, 3.5" Barrel, 20rd Mag

$1,579.99

Low Stock

The MPX Copperhead features a monolithic Elite Series Cerakote® finish upper receiver, with an integrated stock knuckle lower, and a 3.5” barrel with integrated muzzle brake. The MPX Copperhead comes...

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Sig MCX Pistol, 5.56 Nato, 11.5", Black, 30rd,, PSB

$2,199.00 $1,833.89

Very Low Stock

SIG SAUER® PMCX® PSB •Semi-auto •Short-stroke gas piston system 2-position gas valve •Adaptive weapon system lets users can change out barrels calibers stocks & handguards in the field...

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Sig MCX Virtus Patrol AR-15 300 AAC Blackout/Whisper 16" Barrel Folding Stock 30rd Mag

$2,027.99 $1,899.99

Available Online In Limited Quantities

The MCX Virtus Patrol from Sig Sauer is engineered for adaptability, accuracy and longevity. Its cold hammer-forged 16" barrel is user-changeable and offers the utmost in mission-specific flexibility...

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Sig MCX Virtus Pistol .300 AAC Blackout 9" Barrel M-LOK Folding SBX Pistol Stabilizing Brace Flat Dark Earth 30rd Mag

$1,979.99

Available Online In Very Limited Quantities

MCX Virtus Pistol .300 AAC Blackout 9 Inch Threaded Barrel 5/8-24 TPI M-LOK Handguard Folding SBX Pistol Stabilizing Brace Flat Dark Earth Finish 30 Round Mag Gas piston operating system. Equipped...

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Sig MPX K Pistol 9mm, 4.5" Barrel, Black, 30rd Mag, Folding Brace Stock

$1,848.99 $1,829.99

Out of Stock, Taking Backorders

The choice of professionals worldwide, the MPX K offers a closed bolt gas piston system that is ultra reliable and durable. As with all MPX, the K is modular allowing for multiple handguard and...

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Sig MPX 9MM Rifle Carbine 16" Barrel Collapsible Stock 30rd Mag

$2,016.00 $1,508.89

This item is no longer available

MPX Carbine 9mm 16 Inch Barrel (13.3 Inch Plus 2.7 Inch Fixed Flash Hider) KeyMod Rail System Adjustable Stock 30 Rounds Fully locked short-stroke pushrod gas operating system with KeyMod rail...

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Sig M400 TREAD 5.56/.223, 16" Barrel, SL-K Stock, Midnight Bronze, 30rd

$879.99

Out of Stock

We didn't set out to make just any M4. Instead, we used the innovation, performance and attention to detail that defines other SIG rifles to evolve the platform. The result is the SIGM400, a superior...

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Sig M400 Elite AR-15 223 Rem/5.56, 16" Barrel Telescoping Black, Stock Black Nitride, 30rd Mag

$1,201.00 $917.49

This item is no longer available

Sig's M400 Elite carbine comes with a quality grip and premium, 6-position buttstock with integral QD points. The Enhanced trigger on the M400 Elite enables the shooter to extract excellent accuracy...

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Sig MPX K AR-15 Pistol 9mm, Pistol Stabilizing Brace, 4.5", FDE, 30rd

$2,298.00 $1,916.69

This item is no longer available

Sig's MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments.The MPX K AR pistol has an...

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Sig M400 AR-15 5.56/223 Carbine 16" Barrel 30 Rd mag

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This item is no longer available

SIG M400 SRP 5.56 NATO 16" 30RD TELESCOPING STOCK FLIP-UP REAR SIGHT, "F" MARKED FRONT SIGHT, 6-POSITION TELESCOPING STOCK, SIG SAUER GRIP, NITRIDE TREATED BARREL, AMBIDEXTROUS CONTROLS DIRECT...

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Sig MCX Patrol Rifle 5.56/223 16" Barrel Folding Stock 30Rd Mag

$2,131.00 $1,800.19

Out of Stock

MCX Patrol 5.56mm NATO 16 Inch Barrel Aluminum KeyMod Handguard Telescoping/Folding Stock Black Finish 30 Round Gas piston operating system. Features a telescoping/folding 3-position stock that...

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Sig M400 Elite Ti Semi-Automatic 223 Rem/5.56 NATO, 16", Telescoping Black Stock, Black Nitride, 30rd Mag

$1,149.99 $998.00

Out of Stock

Sig's M400 Elite Ti carbine comes with a quality grip and premium, 6-position buttstock with integral QD points. The Enhanced trigger on the M400 Elite enables the shooter to extract excellent...

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Sig SigM400 Enhanced Patrol 5.56/223 16" Barrel Flip-Up Sights MOE Forend/Grip 30rd Mag

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This item is no longer available

Direct impingement operating system with rotating locking bolt. True AR platform tactical rifle with a sixteen" Nitride treated barrel, 1 in 7" twist, and a 7075-T6 aircraft grade aluminum forged...

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Sig SigM400 Enhanced Patrol AR-15 5.56/223 16" Barrel Flip-Up Sights MOE OD Green 30rd Mag

$1,413.00 $1,201.19

Out of Stock

Direct impingement operating system with rotating locking bolt. True AR platform tactical rifle with a sixteen" Nitride treated barrel, 1 in 7" twist, and a 7075-T6 aircraft grade aluminum forged...

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Sig MCX Patrol 300 Blackout 16" Barrel Flip Up Sights, Folding Stock, Keymod Rail 30rd Mag

$1,903.00 $1,849.00

Out of Stock

MCX Patrol .300 AAC Blackout 16" Barrel Aluminum KeyMod Handguard Flip-Up Sights, Thin Folding Stock Black Finish 30 Round Mag Gas piston operating system with rotating bolt. Ambidextrous...

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Sig MCX 300 Blackout Pistol 9" Barrel Aluminum Handguard

$1,972.00 $1,702.89

Out of Stock

MCX Pistol With Folding Pistol Stabilizing Brace .300 AAC Blackout 9 Inch Barrel Black Finish 30 Round Short stroke gas piston operating system with rotating bolt. Aluminum alloy KeyMod forend...

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Sig MPX K Pistol 9mm, 4.5" Barrel, Flat Dark Earth, Anodized/Black, 30rd

$2,152.00 $1,747.19

Out of Stock

Sig's MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments.The MPX K AR pistol has an...

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Sig M400 Enhanced SRP 5.56/223 16" Barrel Grey 30rd Mag

$1,413.00 $1,199.99

This item is no longer available

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Sig MCX Patrol Hybrid Carbine 300 Blackout, 16" Barrel, Alum KeyMod, Folding Stock, 30rd Mag

$1,233.29

Out of Stock, Taking Backorders

MCX HYBRID 300 Black Out 16" 30 round mag

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Sig MCX Patrol Hybrid Carbine 5.56/223 16" Barrel Aluminum KeyMod Handguard Folding Stock 30rd Mag

$1,264.99 $1,233.29

Out of Stock, Taking Backorders

MCX HYBRID 5.56MM 16" 30round mag

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Sig MCX Rattler AR Pistol 300 AAC Blackout 5.5" Barrel 30rd Mag

$2,719.00 $2,299.89

Out of Stock

Built on a 7075 aluminum frame with black hard coat anodized finish. Cold hammer-forged carbon steel barrel with nitride finish. Features include a SIG enhanced trigger, free-flaoting M-LOK...

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Sig MPX 9mm Pistol, 8" Barrel Side Folding Stock 30rd Mag

$1,779.99 $1,765.39

Out of Stock, Taking Backorders

SIG SAUER MPX™ PISTOL 9mm •Short-Stroke piston system w/Auto-regulating gas valve •Fully closed & locked rotating bolt system •Easily change barrel length, handguard & stock config...

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Sig MPX PDW 9mm Pistol, 4.5" Barrel, Black, 30rd Mag

$1,799.99 $1,602.49

Out of Stock

Sig Sauer, MPX, Semi-Automatic Pistol, 9MM, 4.5" Barrel, Alloy Frame, Black Finish, 30Rd, KeyMod Hand GuardModel: MPX Action: Semi-automatic Caliber: 9MM Barrel Length: 4.5" Frame/Material:...

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Sig M400 Elite Ti AR-15 W/Red Dot 223/5.56 16" Barrel Thordsen Black Stock 30rd Mag

$1,495.00 $1,279.89

This item is no longer available

Sig's M400 Elite Ti carbine comes with a quality grip and premium, 6-position buttstock with integral QD points. The Enhanced trigger on the M400 Elite enables the shooter to extract excellent...

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Sig MCX Virtus Patrol Rifle, .223/5.56, 16" Barrel, Gray/Black, 30rd Mag

$1,899.99

Out of Stock

The MCX Virtus Patrol from Sig Sauer is engineered for adaptability, accuracy and longevity. Its cold hammer-forged 16" barrel is user-changeable and offers the utmost in mission-specific flexibility...

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Impact Guns is the gun shop for all your shooting needs. We offer a wide selection of firearms, including: handguns, shotguns, rifles, ammunition, rifle scopes and optics, as well as collectible machine guns and other NFA/Class 3 guns. Impact also services the needs of law enforcement and military with our wide variety of tactical weapons and accessories.