5.56 NATO (.223) Firearms for Sale
Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.
Current listings
M16 BOLT CARRIER ASSY 5.56 NATO MAG PHOSPHATE BLACK
$184.97 Sold by GunPro.com
LIBERTAS CARBINE 5.56
$1,502.99 Sold by GunPro.com
AR-15 14.7IN 5.56 SOCOM BARREL GROUP 1-7 CARBINE GAS
$285.97 Sold by GunPro.com
STAG 15 M4 PHOSPHATE UPPER
$492.97 Sold by GunPro.com
AR-15/M16 16 PENCIL BARREL 4150 QPQ MID .625
$187.97 Sold by GunPro.com
BRN 773 11.5'' UPPER RECEIVER
$700.97 Sold by GunPro.com
AR-15 WORKHORSE 16 UPPER M-LOK 1-7 TWIST 5.56 NATO
$535.97 Sold by GunPro.com
DANIEL DEFENSE DDM4V7 PRO 5.56 NATO 18IN BBL MAG
$2,205.00 Sold by GunPro.com
5.56 NATO MAGPUL, OLIVE DRAB
$13.97 Sold by GunPro.com
SAKER ASR 556 5.56 NATO 134DB SUPPRESSOR BLACK
$765.00 Sold by GunPro.com
LE6960-CCU UPPER RECEIVER 5.56 M-LOK BLACK
$641.97 Sold by GunPro.com
L5AWM 20RD TRANSLUCENT CLEAR
$30.97 Sold by GunPro.com
BRN 16A2 20'' UPPER RECEIVER
$673.97 Sold by GunPro.com
VOLUNTEER XV DMR 5.56 20'' 30+1
$1,411.97 Sold by GunPro.com
AR-15 16 SUPER DUTY NANO COMPLETE UPPER RECEIVER DDC
$1,353.97 Sold by GunPro.com
AR-15 12.7'' A1 CARBINE BARREL 1-12 TWIST ASSEMBLY
$221.97 Sold by GunPro.com
L5AWM 10RD TRANSLUCENT CLEAR
$25.97 Sold by GunPro.com
L5AWM 10RD OPAQUE BLACK
$26.97 Sold by GunPro.com
11.5'' GUNNER 5.56 NATO MID-LENGTH
$171.97 Sold by GunPro.com
ABYSS 5.56 SUPPRESSOR WITH 1.375-24 HUB, EMT INCLUDED
$735.97 Sold by GunPro.com
16.1'' BBL SUB-ASSY M4 1-7 1/2-28'' BLACK NITRIDE
$190.97 Sold by GunPro.com
G4 SIDE CHARGING UPPER RECEIVER
$264.97 Sold by GunPro.com