Sig Sauer SIG556
Parts listed here are specific to Sig Sauer SIG556 rifle models chambered in .223 Rem/5.56x45mm unless otherwise noted. MGW carries replacement magazine, sights, muzzle devices and other components for this modern sporting rifle. Service your Sig SIG556 with quality OEM and aftermarket parts/components to ensure a solid performance from each trigger pull.


Lancer Systems L5 Advanced Warfighter Magazine, 20 Round 5.56mm/.223cal, Translucent Dark Earth
$18.89
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 5 Round 5.56mm/.223cal, Translucent Smoke
$18.89
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 10 Round 5.56mm/.223cal, Translucent Dark Earth
$18.89
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 30 Round 5.56mm/.223cal, Translucent Smoke
$19.99
Sold Out

Lancer Systems L5 Advanced Warfighter Magazine, 10 Round 5.56mm/.223cal, Opaque Black
$16.09
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 20 Round 5.56mm/.223cal, Translucent Smoke
$18.99
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 30 Round 5.56mm/.223cal, Opaque Black
$16.99
In Stock

Lancer Systems L5 Advanced Warfighter Magazine, 30 Round 5.56mm/.223cal, Translucent Clear
$21.49
In Stock