5.56 NATO (.223) Firearms for Sale
Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.
Current listings
MCR DUAL-FEED UPPER PICATINNY DRY FILM
$6,499.99 Sold by GunPro.com
M400 TREAD PREDATOR 5.56MM 16'' BBL (1) 5RD MAG JUNGLE
$1,174.97 Sold by GunPro.com
Fn15 Patrol Carbine SBR
$1,500.00 Sold by Midwest Tactical
MCR DUAL-FEED UPPER PICATINNY 12.5IN DRY FILM
$6,499.99 Sold by GunPro.com
Kel-Tec RDBBLK RDB 5.56x45mm NATO 20+1 17.30"
$749.99 Sold by LSS GUNS
HELLION BULLPUP 5.56X45 NATO 20''BBL W/BAYONET LUG(1)30RD BLK
$1,744.97 Sold by GunPro.com
5.56MM NATO 16'' EAST INDIA UPPER RECEIVER
$470.97 Sold by GunPro.com
MCR DUAL-FEED RIFLE MLOK
$7,999.99 Sold by GunPro.com
AR-15 M16 BARREL 18 RIFLE LENGTH 5.56MM
$279.00 Sold by GunPro.com
RUGER AUTOLOADING RIFLE AR-556~ STANDARD 5.56/223 REM 16.1''
$800.97 Sold by GunPro.com
Ruger AC556 Transferable Machine Gun
$16,000.00 Sold by Midwest Tactical
VOLUNTEER XV 5.56X45 NATO 16''BBL(1)10RD MAG BLK CO COMPLIANT
$902.97 Sold by GunPro.com
Diamondback DB175AK801 DB15 5.56 NATO 30+1 16" Gold Cerakote
$849.99 Sold by LSS GUNS
M&P 15 SPORT II OR 5.56MM 16'' BBL (1)30RD MAG BLACK
$715.97 Sold by GunPro.com
AR-15 16IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
$326.97 Sold by GunPro.com
Barnes Bullets 31190 VOR-TX Rifle 5.56x45mm NATO 62 gr TSX Boat Tail 20 Bx/ 10 Cs
$35.85 Sold by CME Firearms
M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 14.5 MID-LENGTH
$494.99 Sold by GunPro.com
FN15 PATROL CARBINE 5.56X45MM 16'' BARREL 30+1 ROUND BLK
$1,229.00 Sold by GunPro.com
SCAR 15P VPR 5.56X45MM NATO 7.5'' BBL (1)10RD MAG FDE
$3,299.00 Sold by GunPro.com
M&P 15 PISTOL 5.56MM NATO 7.5'' BBL 30-RD MAG BLK NO BRACE
$899.00 Sold by GunPro.com
MK12 18'' STAINLESS STEEL RIFLE LENGTH GAS SYSTEM
$390.99 Sold by GunPro.com
MK16 16'' SUPER DUTY UPPER CHF BBL, ACH, NANO FH/BCG ODG
$1,350.00 Sold by GunPro.com