5.56 NATO (.223) Firearms for Sale
Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.
Current listings
BRN-15 11.5'' UPPER RECEIVER ASSY .750'' W/ CH & BCG
$462.97 Sold by GunPro.com
SMITH & WESSON M&P15 SPORT II 5.56 16''
$738.97 Sold by GunPro.com
AR-15 CARBINE LENGTH 12.3 BARREL BA HANSON W/ LOPRO
$210.00 Sold by GunPro.com
VOLUNTEER XV OPTIC READY 5.56 16'' 30+1
$894.97 Sold by GunPro.com
M4-EXO3 5.56X45 NATO 16'' BBL (3) 30 ROUND MAG BLACK
$1,472.50 Sold by GunPro.com
AR-15 MODERN SERIES 18 RIFLE-LENGTH BARREL SPR W/ OPS 12
$166.25 Sold by GunPro.com
BRN-4 14.5'' BARREL MEDIUM PROFILE 1-7 1/2-28''
$268.97 Sold by GunPro.com
RUGER MINI-14~ RANCH RIFLE 5.56/223 REM 18.5''BBL
$996.97 Sold by GunPro.com
AR-15/M4 5.56MM 16'' BBL 15'' HANDGUARD COMPLETE UPPER
$799.99 Sold by GunPro.com
RANGER BARREL 5.56 16IN ROUND INTERMEDIATE GAS
$249.95 Sold by GunPro.com
AR-15 MODERN SERIES 13.7'' MID-LENGTH BARREL GOV'T
$152.00 Sold by GunPro.com
5.56 BARREL HANSON 10.3'' CARBINE GAS SYSTEM 1-7 1/2-28
$194.75 Sold by GunPro.com
AR-15 MODERN SERIES 10.3'' CARBINE BARREL GOV'T
$133.00 Sold by GunPro.com
16'' CHF GOVERNMENT CARBINE, 5.56X45MM 1:7 RH TWIST
$379.97 Sold by GunPro.com
SCHMEISSER GEN 2 WINDOW MAGAZINE 60RD BLACK POLYMER 5.56MM
$79.97 Sold by GunPro.com
STAG 15 SPR RH QPQ 18 IN 5.56 FDE SL NA
$1,101.97 Sold by GunPro.com
AR-15 MODERN SERIES 14.5 MID-LENGTH BARREL GOV'T
$152.00 Sold by GunPro.com
AR-15 MODERN SERIES 10.5 CARBINE BARREL GOV'T
$133.00 Sold by GunPro.com
AR-15 MODERN SERIES 11.5 CARBINE BARREL GOV'T
$137.75 Sold by GunPro.com
AR-15 MODERN SERIES 12.5 CARBINE BARREL GOV'T
$142.50 Sold by GunPro.com
M400 TREAD PREDATOR 5.56 16'' JUNGLE CERAKOTE
$999.99 Sold by GunPro.com
18'' UPPER, RIFLE LENGTH BBL, 15'' M-LOK ATLAS S-ONE HG -BLK
$509.99 Sold by GunPro.com