5.56 NATO (.223) Firearms for Sale

Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.

Current listings

Kel-Tec RDBBLK RDB 5.56x45mm NATO 20+1 17.30"

$749.99 Sold by LSS GUNS

AR15, 8.5" Pistol, 5.56 NATO Rear Charge, Complete with BCG.

$525.00 Sold by Hired_Gun

.223 Rem/5.56 NATO 55gr 50ct

$26.00 Sold by Bullseye-Cartridge

Colt SP1 Transferable Machine Gun

$28,995.00 Sold by Midwest Tactical

Beautiful Steyr Aug Transferable Machine Gun w/Registered Qualified Sear

$37,995.00 Sold by Midwest Tactical

Mossberg 28208 MVP Patrol 5.56 x 45mm

$679.99 Sold by LSS GUNS

Diamondback DB175AK801 DB15 5.56 NATO 30+1 16" Gold Cerakote

$849.99 Sold by LSS GUNS

Rossi LWC Black 5.56 Nato 16.5in LWC0556-BK

$299.99 Sold by LSS GUNS

BLACK RAIN ORDNANCE SPEC15 FDE 5.56

$1,199.99 Sold by LSS GUNS

FNC Sear Transferable

$19,000.00 Sold by Midwest Tactical

HECKLER & KOCK 81001051 MR556 A4 5.56x45mm 10+1 11" Black Threaded Barrel

$3,799.99 Sold by LSS GUNS

Springfield Armory SA920556BA2 SA-16 5.56x45mm 30+1 20" Black Steel Barrel

$1,079.99 Sold by LSS GUNS

Rossi LWC0556-BK LWC 5.56x45mm 1rd 16.50" Black Oxide Threaded Barrel

$299.99 Sold by LSS GUNS

Barnes Bullets 31190 VOR-TX Rifle 5.56x45mm NATO 62 gr TSX Boat Tail 20 Bx/ 10 Cs

$35.85 Sold by CME Firearms

USED RUGER AR-556 10 ROUND

$599.99 Sold by LSS GUNS

BLACK RAIN ORDNANCE SPEC 15 COPPER SUEDE 5.56

$1,199.99 Sold by LSS GUNS

BLACK RAIN ORDNANCE SPEC 15 TRUMP GOLD 5.56

$1,299.99 Sold by LSS GUNS

Springfield Saint EVAC #11369

$1,825.00 Sold by Silver Dollar Firearms