Sig Sauer 5.56 MM Handguns, Rifles, & More Guns for Sale

Sig Sauer MCX Spear-LT 5.56mm AR Pistol with Multi-Cam Finish

Sig Sauer MCX Spear-LT 5.56mm AR Rifle with Coyote Finish, Folding Stock

Sig Sauer MCX Spear LT IR 5.56mm Semi-Automatic Rifle

Sig Sauer MCX Rattler 5.56 NATO Pistol with SIG PCB Folding Brace

Sig Sauer MCX-SPEAR LT 5.56 NATO Tactical Pistol with Coyote Frame

Sig Sauer MCX Rattler 5.56 NATO Pistol with 5.5 Inch Barrel and M-LOK Handguard

Sig Sauer MCX Rattler LT 5.56 NATO Semi-Auto Pistol with Sig Folding Pivoting Contour Brace

Sig Sauer MCX Spear LT IR 5.56mm Semi-Auto Pistol

In Stock

Sig Sauer MCX Virtus 5.56mm Pistol with Stabilizing Brace

Sig Sauer MCX Virtus Patrol 5.56mm Semi-Automatic Rifle with Stealth Gray Finish

Sig Sauer MCX 5.56mm NATO AR-Pistol with 14.5 Inch Barrel and MLOK Rail

Sig Sauer P556 SWAT 5.56mm Police Trade-In AR Pistol with Hogue Pistol Grip and Angled Foregrip

Sig Sauer 516 G3 5.56mm Semi-Automatic Rifle with 16 Inch Barrel

Sig Sauer MCX Virtus Pistol 5.56 NATO with Flat Dark Earth Finish

Sig Sauer MCX Virtus Patrol 5.56mm Semi-Automatic Rifle with Flat Dark Earth (FDE) Finish

Sig Sauer SURG556 5.56mm Inconel Steel High Flow Suppressor with Heat Shield

In Stock

Sig Sauer P516 5.56mm 10-inch Centerfire Pistol with SB15 Stabilizing Brace

Sig Sauer M400 Sentry 5.56mm NATO Rifle w/ Romeo5 Optic, Light and Forend Grip

Sig Sauer 5.56 mm Guns for Sale

Department

Brands

Caliber

Product Lines

Sig Sauer MCX Spear-LT 5.56mm AR Pistol with Multi-Cam Finish

Sig Sauer MCX Spear-LT 5.56mm AR Rifle with Coyote Finish, Folding Stock

Sig Sauer MCX Spear LT IR 5.56mm Semi-Automatic Rifle

Sig Sauer MCX Rattler 5.56 NATO Pistol with SIG PCB Folding Brace

Sig Sauer MCX-SPEAR LT 5.56 NATO Tactical Pistol with Coyote Frame

Sig Sauer MCX Rattler 5.56 NATO Pistol with 5.5 Inch Barrel and M-LOK Handguard

Sig Sauer MCX Rattler LT 5.56 NATO Semi-Auto Pistol with Sig Folding Pivoting Contour Brace

Sig Sauer MCX Spear LT IR 5.56mm Semi-Auto Pistol

Sig Sauer MCX Virtus 5.56mm Pistol with Stabilizing Brace

Sig Sauer MCX Virtus Patrol 5.56mm Semi-Automatic Rifle with Stealth Gray Finish

Sig Sauer MCX 5.56mm NATO AR-Pistol with 14.5 Inch Barrel and MLOK Rail

Sig Sauer P556 SWAT 5.56mm Police Trade-In AR Pistol with Hogue Pistol Grip and Angled Foregrip

Sig Sauer 516 G3 5.56mm Semi-Automatic Rifle with 16 Inch Barrel

Sig Sauer MCX Virtus Pistol 5.56 NATO with Flat Dark Earth Finish

Sig Sauer MCX Virtus Patrol 5.56mm Semi-Automatic Rifle with Flat Dark Earth (FDE) Finish

Sig Sauer SURG556 5.56mm Inconel Steel High Flow Suppressor with Heat Shield

Sig Sauer P516 5.56mm 10-inch Centerfire Pistol with SB15 Stabilizing Brace

Sig Sauer M400 Sentry 5.56mm NATO Rifle w/ Romeo5 Optic, Light and Forend Grip