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2.23 Rem / 5.56 NATO Sig Sauer Firearms

Shop now for in stock Sig Sauer Pistols and Rifles. We carry a great variety of Sig's offerings, including the P365, P320 Flux, MPX , MCX Spear, Sig M400 Tread and classics like the Sig P226, Sig P220 & more!

Sig Sauer is a top tier manufacturer of military grade firearms and accessories. From their legendary P226 to the P320, nothing beats the quality and workmanship of a Sig.

For more information about all things Sig, check out the Sig Sauer official website.

Out of stock

$1,849

Sig MCX Patrol, 5.56mm NATO 16 Inch Barrel Aluminum KeyMod Handguard Adjustable Folding Stock Black Finish 30 Round

Out of stock

$1,979

Sig MCX Patrol FDE, 5.56mm NATO 16 Inch Barrel Aluminum KeyMod Handguard Adjustable Folding Stock Flat Dark Earth Finish 30 Round

Out of stock

$2,149

Sig MCX Virtus SBR, 5.56mm 11.5 Inch Threaded Barrel 1/2-28 TPI M-LOK Handguard Folding/Collapsible Stock Flat Dark Earth Finish 30 Round - NFA Item

Out of stock

$1,528

SIG516 Patrol Gen2 5.56mm NATO 16 Inch Barrel Flip Up Iron Sights M1913 Rail Flat Dark Earth Finish Fixed Stock 10 Round - MA/NJ/NY Compliant

SIG516 CQB SBR 5.56mm NATO 10 Inch Barrel Nitride Finished Flip-Up Sights Aluminum Upper/Lower Adjustable Stock 30 Round - All NFA Rules Apply

Out of stock

$1,682

SIG516 CQB SBR 5.56mm NATO 10 Inch Barrel Nitride Finished Flip-Up Sights Aluminum Upper/Lower Adjustable Stock 30 Round - All NFA Rules Apply

Out of stock

$1,199.99

SIGM400 Enhanced Patrol 5.56mm NATO 16 Inch Barrel Flip-Up Sights MOE Forend/Grip and Collapsible Stock Black Finish 30 Round

Out of stock

$849.99

Sig M400 TREAD with FREE Romeo-MSR Package, 5.56 NATO 16" Barrel Mid-Length Gas System Free-Float MLOK Handguard Adjustable Stock AR-15

Out of stock

$2,595

Sig MCX Virtus Patrol COMBO, 5.56mm 16 Inch Threaded Barrel 5/8-24 TPI, w/ 300 BLK 16" Caliber X-Change Kit, M-LOK Alloy Handguard Folding/Collapsible Stock Stealth Gray Finish 30 Round

MCX SPEAR-LT, Semi-automatic Rifle, 223 Remington/5.56NATO, 16" Barrel, Anodized Finish, Black, Side Folding Stock, Flatblade Match Trigger, 13" Lightweight Ergonomic M-LOK Handguard, Fully Ambidextrous Controls, 30 Rounds, 1 Magazine RMCX-556N-16B-LT-B

Out of stock

$2,697

Sig MCX SPEAR-LT, Semi-automatic Rifle, 223 Remington/5.56NATO, 16" Barrel, Anodized Finish, Black, Side Folding Stock, Flatblade Match Trigger, 13" Lightweight Ergonomic M-LOK Handguard, Fully Ambidextrous Controls, 30 Rounds, 1 Magazine RMCX-556N-16B-LT-B

Out of stock

$1,063

Sig M400 TREAD Snakebite, 5.56 NATO 16" Barrel Cerakote Upper/Lower Enhanced 13" Free-Float Handguard Adjustable Stock AR-15

Out of stock

$2,968

Sig MCX Rattler SBR, 5.56 NATO 5.5 Inch Barrel M-lok Handguard Ambi Controls Folding Stock Black Finish 30 Round - NFA Item

Out of stock

$1,255

Sig M400 TREAD Coil, Semi-automatic, 5.56 NATO, 16" Stainess Barrel, Magpul SL-K Stock, M-LOK Handguard, Sig Match Lite Trigger, Vertical Grip, ROMEO5 Tread Red Dot, 1 Mag, 30Rd M400-16B-TRD-COIL