OD Green.223 and 5.56 AR-15 Parts

Need OD Green .223/5.56 AR Parts? AT3 has you covered – with fast & free shipping, hassle-free returns, and friendly customer service.

79 products

10% off

STNGR HWK Complete 5.56 Pistol Upper with 11.5 Barrel and Flash Hider - OD Green

STNGR 11.5 Inch 5.56 Complete Assembled Upper w/ 10 Inch HWK® Handguard, BCG & CH

3 options

STNGR RPTR Complete 5.56 Pistol Upper with 11.5 Barrel and Flash Hider - OD Green

STNGR 11.5 Inch 5.56 Complete Assembled Upper w/ 10 Inch RPTR® Handguard, BCG & CH

3 options

(1)

Hera H2 Gen 2 .223/5.56 NATO AR-15 Magazine – 20 Round

3 options

(3)

10% off

STNGR VLCN Complete 5.56 Pistol Upper with 11.5 Barrel and Flash Can - OD Green

STNGR 11.5 Inch 5.56 Complete Assembled Upper w/ 12.5 Inch VLCN® Handguard, BCG & CH

3 options

STNGR VLCN Complete 5.56 Pistol Upper with 11.5 Barrel and Flash Hider - OD Green

STNGR 11.5 Inch 5.56 Complete Assembled Upper w/ 10.5 Inch VLCN® Handguard, BCG & CH

3 options

AT3™ Assembled Upper for AR-15 - 5.56 NATO - 16" Barrel - 9" Free Float Quadrail - No BCG/CH. - 3 Colors

AT3™ Assembled Upper for AR-15 – 5.56 NATO – 16″ Barrel – 9″ Free Float Quadrail – No BCG/CH. – 3 Colors

3 options

AT3™ Assembled Forged Upper for AR-15 - 5.56 NATO - 16" Barrel - 9" Free Float Quadrail - No BCG/CH - 3 Colors

AT3™ Assembled Forged Upper for AR-15 – 5.56 NATO – 16″ Barrel – 9″ Free Float Quadrail – No BCG/CH – 3 Colors

3 options