Description

• CALIBER:

  5.56MM NATO CHAMBER FOR 5.56MM AND .223 CALIBER

• UPPER RECEIVER:

  FORGED A4

• BARREL:

  16-INCH CHROME MOLY R-4 PROFILE, 1:9 TWIST. NOTE: THESE WILL BE TRANSITIONING TO THE CHROME LINED LIGHTWEIGHT R-4 BARRELS SOON

• MUZZLE DEVICE:

  A2 FLASH HIDER / 1/2–28 THREAD

• FRONT SIGHT:

  A2 FRONT SIGHT WITH SIDE MOUNT SLING SWIVEL

• HANDGUARD:

  R-4 HANDGUARD WITH DOUBLE HEAT SHIELD

• INCLUDES:

  BOLT CARRIER GROUP AND CHARGING HANDLE ASSEMBLY

• NOTE:

  THE OPTIONAL WRAPAROUND HALF QUAD RAIL HANDGUARD IS NOT COMPATIBLE WITH THE OPTIONAL GAS BLOCK SIGHT BASE.