.223 Rem | 5.56 NATO

LWRC

LWRCI IC-MKII 5.56 NATO Rifle with 16.1-inch Spiral Fluted Barrel and Ambidextrous Design

FN

FN SCAR 15P SBT Brace Semi-Automatic Rifle with 7.5-inch Barrel in 5.56x45mm - Black

Heckler and Koch (HK USA)

HK MR556 A4 Semi-Auto Rifle with 16.5-inch Threaded Barrel, Black M-LOK Handguard, and Ambidextrous Safety

Heckler and Koch (HK USA)

HK MR556 A4 Semi-Auto Rifle with 16.5-inch Threaded Barrel in Black, Part Number 81000828

B&T Firearms

B&T Firearms APC Pro 5.56x45mm NATO Rifle with 16.5-inch Threaded Barrel and Ambidextrous Features

B&T Firearms

B&T APC223 Rifle in 223 Rem / 5.56 NATO with Folding Stock and Flip-Up Sights

LWRC

LWRC ICMKII 5.56mm Semi-Auto Rifle with Tungsten Grey Cerakote Finish and Collapsible Stock

LWRC

LWRC ICMKII 5.56mm Rifle with Olive Drab Green Cerakote Finish and Collapsible Stock ICMKIIR5ODG16

LWRC

LWRC ICMKII 5.56mm Tactical Rifle with Tungsten Grey Cerakote Finish and Collapsible Stock

LWRC

LWRC ICMKII 5.56mm Rifle with Flat Dark Earth Cerakote Finish and Collapsible Stock

LWRC

LWRC ICMKII 5.56mm Rifle with Patriot Brown Cerakote Finish and Collapsible Stock ICMKIIR5PBC14P

LWRC

LWRC ICMKII 5.56mm Flat Dark Earth Semi-Auto Rifle with Collapsible Stock and 30-Round Magazine