5.56 NATO (.223) Firearms for Sale
Browse current firearms chambered in 5.56 NATO (.223), with listings from GunSpot sellers.
Current listings
AR-15/M16 14.5 PENCIL BARREL 4150 QPQ MID .625
$180.97 Sold by GunPro.com
SAKER ASR 556K 5.56 NATO 136.1DB SUPPRESSOR BLACK
$765.00 Sold by GunPro.com
AR-15 16'' LO-DRAG BULL UPPER RECEIVER 2PC HG 1-7
$389.97 Sold by GunPro.com
M249 SAW
$16,000.00 Sold by Midwest Tactical
M4 CARBINE 5.56MM NATO/223 REMINGTON 16'' BBL BLACK RIFLE
$1,048.97 Sold by GunPro.com
DDM4 V7 RATTLE CAN 5.56
$2,098.00 Sold by GunPro.com
SCAR 16S 14IN BARREL ASSEMBLY
$1,299.00 Sold by GunPro.com
5.56 LIGHTWEIGHT BOLT CARRIER COMPLETE CHAMELEON PVD
$310.97 Sold by GunPro.com
M16 BOLT CARRIER GROUP 5.56 CHAMELEON PVD
$208.97 Sold by GunPro.com
16'' UPPER, MID-LEN BARREL, 12'' M-LOK ATLAS S-ONE HG -BLK
$489.99 Sold by GunPro.com
SCO15 UPPER RECEIVER
$219.00 Sold by GunPro.com
16'' GUNNER BARREL INTERGAL 3-PORT MUZZLE BRAKE, BLACK
$262.97 Sold by GunPro.com
16'' PENCIL BARREL INTERGAL 3-PORT MUZZLE BRAKE, BLACK
$272.97 Sold by GunPro.com
M400 SDI X-SERIES 5.56MM 16'' BBL (1)30RD MAG BLACK
$1,499.99 Sold by GunPro.com
16'' GUNNER BARREL INTERGAL FLASH HIDER, BLACK
$262.97 Sold by GunPro.com
16'' PENCIL BARREL INTERGAL FLASH HIDER, BLACK
$272.97 Sold by GunPro.com
AR-15 M4E1-T 11.5 IN ATLAS S-ONE COMPLETE UPPER 5.56MM BLAC
$454.99 Sold by GunPro.com
AR-15 BOLT
$81.97 Sold by GunPro.com
AR-15 16'' COMPLETE UPPER M4 CARBINE BBL W/MOE SL CAR HG 5.56
$354.99 Sold by GunPro.com
AR-15 10.5'' COMPLETE UPPER CARBINE BBL W/ MOE SL CAR HG 5.56
$339.99 Sold by GunPro.com
AR-15 16'' COMPLETE UPPER ML BARREL W/MOE SL ML HG 5.56
$359.99 Sold by GunPro.com
AR-15 M4E1-T 14.5'' MID-LENGTH COMPLETE UPPER 12'' R-ONE HG
$484.99 Sold by GunPro.com