5.56 NATO (.223) Firearms for Sale
Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.
Current listings
ASR 5.56 MUZZLE BRAKE
$89.97 Sold by GunPro.com
AR-15 16 SUPER DUTY NANO COMPLETE UPPER RECEIVER BLACK
$1,207.97 Sold by GunPro.com
BRN-15 13.7'' UPPER RECEIVER ASSEMBLY .750'' GAS BLOCK 5.56MM
$380.97 Sold by GunPro.com
STAG 15 TACTICAL NITRIDE UPPER
$544.97 Sold by GunPro.com
AR15 16'' 5.56 BARREL 416SS MT
$197.97 Sold by GunPro.com
AR-15 M16 BARREL 20 RIFLE LENGTH 5.56MM
$296.97 Sold by GunPro.com
BURNT BRONZE BILLET 5.56 RIFLE
$1,232.97 Sold by GunPro.com
SCAR 15P VPR 5.56X45MM NATO 7.5'' BBL (1)30RD MAG FDE
$3,299.00 Sold by GunPro.com
AR-15 14.7IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
$285.97 Sold by GunPro.com
VOLUNTEER XV PRO 5.56 16'' 30+1
$1,387.97 Sold by GunPro.com
AR-15 SERIES 2 15-RD MAGAZINE OD GREEN
$22.97 Sold by GunPro.com
M400 TREAD 5.56
$850.97 Sold by GunPro.com
Ruger AC556 Machine Gun
$15,000.00 Sold by Midwest Tactical
AR-15 M4E1-T 11.5 IN ATLAS R-ONE COMPLETE UPPER 5.56MM BLAC
$454.99 Sold by GunPro.com
S&W M&P 15 SPORT II 5.56 16'' BBL CA COMPLIANT
$745.97 Sold by GunPro.com
M16 BOLT CARRIER GROUP 5.56 NITRIDE BLACK
$163.97 Sold by GunPro.com
L5AWM 20RD TRANSLUCENT DARK EARTH
$25.97 Sold by GunPro.com
L5AWM 20RD OPAQUE BLACK
$22.97 Sold by GunPro.com
AR-15 M4-EXO3-16 5.56 BUILD KIT 16''
$1,238.97 Sold by GunPro.com
AR-15 GUNNER BARREL, 16'', 5.56 NATO, MID-LENGTH, 4150 QPQ
$174.97 Sold by GunPro.com
AR-15 11.5'' LIGHTWEIGHT GOV'T PROFILE UPPER RECEIVER 1-7
$410.97 Sold by GunPro.com
BCMGUNFIGHTER COMPENSATOR MOD 7- 5.56 (2'' OPEN TINE)
$104.97 Sold by GunPro.com