.223 Rem | 5.56 NATO

Heckler & Koch (HK USA)

Heckler & Koch MR556 A4 Semi-Auto Rifle in Gray Cerakote – 5.56 NATO, 26.5 Inches Overall Length

Heckler & Koch (HK USA)

Heckler & Koch MR556 A4 5.56 NATO Semi-Auto Rifle with Collapsible Stock and M-LOK Handguard 81001051

Heckler & Koch (HK USA)

Heckler & Koch MR556 A4 5.56 NATO Semi-Auto Rifle with Gray Cerakote Finish

Heckler & Koch (HK USA)

Heckler & Koch MR556 A4 5.56 NATO Semi-Auto Rifle with Collapsible Stock and M-LOK Handguard

FN

FN SCAR 15P VPR 5.56 NATO Rifle - 7.5 Inch Barrel, Black Chrome Lined Steel, Part Number 38101240

FN

FN SCAR 15P VPR 5.56 Rifle with 7.5-inch Chrome-Lined Steel Barrel and Flat Dark Earth Finish

FN

FN SCAR 15P VPR 5.56 NATO Rifle with 7.5-inch Barrel and Flat Dark Earth Finish

FN

FN SCAR 15P Pistol with SB Tactical Brace and 7.5-inch Barrel in Flat Dark Earth - Part #38101885

FN

FN 38-101884 SCAR 15P Semi-Automatic Pistol with SB Tactical Brace, 5.56x45mm, 7.5-inch Barrel, Black Aluminum Receiver

FN

FN SCAR 15P VPR 5.56 NATO Rifle - 7.5-inch Barrel, Black Anodized Finish, 10+1 Capacity

Heckler & Koch (HK USA)

HK MR556 A4 11-inch 5.56x45mm Semi-Auto Rifle with M-LOK Handguard and Black Finish

Heckler & Koch (HK USA)

HK MR556 A4 5.56x45mm Rifle with 11-Inch Threaded Barrel and M-LOK Handguard