5.56 NATO (.223) Firearms for Sale

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

Current listings

Beautiful Steyr Aug Transferable Machine Gun w/Registered Qualified Sear

$37,995.00 Sold by Midwest Tactical

AR-15 PRO SERIES BOLT CARRIER GROUP 5.56MM BLACK NITRIDE

$173.97 Sold by GunPro.com

AR-15 ROLLER FOLLOWER MAGAZINE 10-RD POLYMER BLACK 5.56MM

$18.97 Sold by GunPro.com

AR-15 ROLLER FOLLOWER MAGAZINE 40-RD POLYMER BLACK 5.56MM

$28.97 Sold by GunPro.com

M4-89 5.56X45 NATO 14.5'' BBL (3)30 ROUND MAG BLACK

$1,805.00 Sold by GunPro.com

S&H Arms FNC Sear

$22,000.00 Sold by Midwest Tactical

PAP M90 5.56X45 18.25'' BBL (1) 30RD MAG WALNUT

$1,138.99 Sold by GunPro.com

M4-89 5.56X45 NATO 16'' BBL (3)30 ROUND MAG BLACK

$1,710.00 Sold by GunPro.com

M4-89 5.56X45 NATO 13.7'' BBL (3)30 ROUND MAG BLACK

$1,805.00 Sold by GunPro.com

M4-EXO3 5.56X45 NATO 16'' BBL (3) 30 ROUND MAG BLACK

$1,472.50 Sold by GunPro.com

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

$299.99 Sold by LSS GUNS

M4-EXO3 5.56X45 NATO 13.7'' BBL (3) 30 ROUND MAG BLACK

$1,567.50 Sold by GunPro.com

L5AWM 20RD OPAQUE FLAT DARK EARTH

$22.97 Sold by GunPro.com

VOLUNTEER XV 5.56X45 NATO 16''BBL(1)10RD MAG BLK CO COMPLIANT

$902.97 Sold by GunPro.com

ENHANCED PATROL 5.56 NATO/223 REMINGTON 16IN BBL BLK RIFLE

$1,330.97 Sold by GunPro.com

VOLUNTEER XV 5.56X45 NATO 16''BBL(1)10RD MAG BLK CA COMPLIANT

$911.97 Sold by GunPro.com

FDE BILLET 5.56 RIFLE

$1,232.97 Sold by GunPro.com

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

$749.99 Sold by LSS GUNS

5.56 NATO MAGPUL, OLIVE DRAB

$13.97 Sold by GunPro.com

AR-15 BATTLEMAG 30-ROUND POLYMER BLACK 3-PACK

$55.97 Sold by GunPro.com

AR-15 BATTLEMAG 30-ROUND POLYMER BLACK

$23.97 Sold by GunPro.com

AR-15 20IN 5.56 A2 BARREL GROUP 1-7 RIFLE GAS

$326.97 Sold by GunPro.com

FN15 SRP G2 5.56X45MM 16'' BARREL 30+1 ROUND BLK

$1,359.00 Sold by GunPro.com

AR-15 20'' A1 RIFLE BARREL 1-12 TWIST ASSEMBLY

$241.97 Sold by GunPro.com