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.


Amend2 AR-15 30 Round Magazine 5-Pack
$59.95

Black Rain Laser Etched 30 Round 5.56x45 NATO, Trump Punisher
$25.00
In Stock

Black Rain Laser Etched 30 Round 5.56x45 NATO, Trump MAGA-zine
$25.00
Sold Out

Black Rain Laser Etched 30 Round 5.56x45 NATO, I'm Your Huckleberry
$25.00
In Stock

Black Rain Laser Etched 30 Round 5.56x45 NATO, Hillary Behind Bars
$25.00
In Stock

Black Rain Laser Etched 30 Round 5.56x45 NATO, Tattered Flag
$25.00
In Stock

Magpul PMAG 30 Round GEN M3 Window Magazine, 5.56x45 NATO / .223 Remington, Medium Coyote Tan
$17.05
In Stock

Sig Sauer Tapered Barrel Muzzle Adapter, 90 Degree Shoulder, 5.56mm
$13.20
In Stock